Astronomy Cast

Astronomy Cast

Wizzard Media

© Fraser Cain and Dr. Pamela Gay

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Astronomy Cast

Astronomy Cast brings you a weekly fact-based journey through the cosmos.
Title Date Listen Download
Ep. 513: Stellar Fusion Jan 14, 2019 Listen Download
Ep. 512: Direct Imaging of Exoplanets Jan 7, 2019 Listen Download
Ep. 511: Predictions for 2019 Dec 31, 2018 Listen Download
Ep. 510: 2018 - Year in Review Dec 24, 2018 Listen Download
Ep. 510: 2018 – Year in Review Dec 24, 2018 Listen Download
Ep. 509: Fiction to Fact: 3D Printers Dec 10, 2018 Listen Download
Ep. 509: Fiction to Fact: 3D Printers Dec 10, 2018 Listen Download
Ep. 508: 2018 Holiday Gift Guide Dec 3, 2018 Listen Download
Ep. 508: 2018 Holiday Gift Guide Dec 3, 2018 Listen Download
507: From Fiction to Fact: Ion Drive Nov 27, 2018 Listen Download
Ep. 507: From Fiction to Fact : Ion Drive Nov 27, 2018 Listen Download
Ep. 506: It's not Aliens, Unless it's Aliens Nov 18, 2018 Listen Download
506: It’s not Aliens, Unless it’s Aliens Nov 17, 2018 Listen Download
Ep. 505: Seismology Nov 12, 2018 Listen Download
505: Seismology Nov 11, 2018 Listen Download
Ep. 504: Radar, Lidar, and Sonar Nov 5, 2018 Listen Download
504: Radar, Lidar & Sonar Nov 4, 2018 Listen Download
503: Gravity Mapping Oct 29, 2018 Listen Download
Ep. 503: Gravity Mapping Oct 29, 2018 Listen Download
502: No Touching: Determining Composition of Worlds Remotely Oct 22, 2018 Listen Download
Ep. 502: No Touching: Determining Composition of Worlds Remotely Oct 22, 2018 Listen Download
501: Water Worlds Revisited Oct 10, 2018 Listen Download
Ep. 501: Water Worlds Revisited Oct 8, 2018 Listen Download
500: Live Celebration! Sep 18, 2018 Listen Download
Ep. 500: Live Celebration! Sep 17, 2018 Listen Download
499: What is the proposed Hubble-Lemaitre Law? Sep 10, 2018 Listen Download
Ep. 499: What is the proposed Hubble-Lemaitre Law? Sep 10, 2018 Listen Download
Astronomy Cast: On Hiatus until September 2018 Jul 1, 2018 Listen Download
498: Dwarf Galaxy Update Jul 1, 2018 Listen Download
Astronomy Cast: On Hiatus until September 2018 Jul 1, 2018 Listen Download
Ep. 498: Dwarf Galaxy Update Jul 1, 2018 Listen Download
497: Update on Globular Clusters Jun 25, 2018 Listen Download
Ep. 497: Update on Globular Clusters Jun 25, 2018 Listen Download
496: Update on Stellar Populations (I, II, & III) Jun 18, 2018 Listen Download
Ep. 496: Update on Stellar Populations I, II, and III Jun 18, 2018 Listen Download
495: Update on Asteroids & Prospects of Asteroid Mining Jun 11, 2018 Listen Download
Ep. 495: Update on Asteroids and Prospects of Asteroid Mining Jun 11, 2018 Listen Download
494: Icy Moons Update 2018 Jun 4, 2018 Listen Download
Ep. 494: Icy Moons Update 2018 Jun 4, 2018 Listen Download
Ep. 493: Mars Update 2018 May 28, 2018 Listen Download
493: Mars Update 2018 May 27, 2018 Listen Download
492: Comets, Asteroids and KBO’s May 21, 2018 Listen Download
Ep. 492: Comets, Asteroids and KBO's May 21, 2018 Listen Download
491: Exoplanet Update 2018 May 14, 2018 Listen Download
Ep 491: Exoplanet Update 2018 May 14, 2018 Listen Download
490: What’s New with Supernovae May 7, 2018 Listen Download
Ep 490: What's New with Supernovae May 7, 2018 Listen Download
489: Black Hole Update Apr 30, 2018 Listen Download
Ep 489: Black Hole Update Apr 30, 2018 Listen Download
488: Dark Energy: 2018 Edition Apr 24, 2018 Listen Download
Ep 488: Dark Energy: 2018 Edition Apr 23, 2018 Listen Download
487: Dark Matter: 2018 Edition Apr 16, 2018 Listen Download
Ep 487: Dark Matter: 2018 Edition Apr 13, 2018 Listen Download
486: Particle Physics Update Apr 9, 2018 Listen Download
Ep 486: Particle Physics Update Apr 6, 2018 Listen Download
485: Docking, Refueling, and Transferring Mar 30, 2018 Listen Download
Ep 485: Docking, Refueling, and Transferring Mar 30, 2018 Listen Download
484: Transfer Orbits and Gravitational Assists Mar 26, 2018 Listen Download
Ep 484: Transfer Orbits and Gravitational Assists Mar 23, 2018 Listen Download
483: Stopping in Space Mar 19, 2018 Listen Download
Ep 483: Stopping in Space Mar 16, 2018 Listen Download
482: Alternative Ways to Space Mar 12, 2018 Listen Download
Ep 482: Alternative Ways to Space Mar 9, 2018 Listen Download
481: Rockets pt. 3 – Going Faster, Higher, Farther after Fairing Separation Mar 5, 2018 Listen Download
Ep 481: Rockets pt. 3 - Going Faster, Higher, Farther after Fairing Separation Mar 2, 2018 Listen Download
February Q&A Feb 27, 2018 Listen Download
480: Rockets pt. 2- Multi-stage Boosters Feb 26, 2018 Listen Download
Ep 480: Rockets pt. 2- Multi-stage Boosters Feb 23, 2018 Listen Download
479: Rockets pt. 1- What Does “Single Stage To Orbit” Really Mean? Feb 19, 2018 Listen Download
Ep. 479: Rockets pt. 1- What Does "Single Stage To Orbit" Really Mean? Feb 16, 2018 Listen Download
478: Apollo 8 with Paul Hildebrandt Feb 13, 2018 Listen Download
Ep. 478: Apollo 8 with Paul Hildebrandt Feb 9, 2018 Listen Download
477: State of Exploration: Once and Future Moon Feb 5, 2018 Listen Download
Ep. 477: State of Exploration: Once and Future Moon Feb 2, 2018 Listen Download
476: The Overview Effect Jan 29, 2018 Listen Download
Ep. 476: The Overview Effect Jan 26, 2018 Listen Download
475: Fast Radio Bursts Jan 23, 2018 Listen Download
Updated audio - Ep. 475: Fast Radio Bursts Jan 19, 2018 Listen Download
474: Predictions for 2018 Jan 15, 2018 Listen Download
Ep. 474: Predictions for 2018 Jan 12, 2018 Listen Download
473: Remembering the Best Space Science of 2017 Jan 8, 2018 Listen Download
Ep. 473: Remembering the Best Space Science of 2017 Jan 5, 2018 Listen Download
472: Best Modern Sci Fi for the Science Lover – Part 4: Bioscience Dec 31, 2017 Listen Download
Ep. 472: Best Modern Sci Fi for the Science Lover - Part 4: Bioscience Dec 29, 2017 Listen Download
471: Best Modern Sci Fi for the Science Lover – Part 3: Human Computer Relations Dec 27, 2017 Listen Download
Ep. 471: Best Modern Sci Fi for the Science Lover - Part 3: Human Computer Relations Dec 22, 2017 Listen Download
470: Best Modern Sci Fi for the Science Lover – Part 2: 3D Printing Dec 19, 2017 Listen Download
Ep. 470: Best Modern Sci Fi for the Science Lover - Part 2: 3D Printing Dec 15, 2017 Listen Download
469: Best Modern Sci Fi for the Science Lover – Part 1 Space Exploration Dec 11, 2017 Listen Download
Ep. 469: Best Modern Sci Fi for the Science Lover - Part 1 Space Exploration Dec 8, 2017 Listen Download
468: Simulations for Science and Fun Dec 4, 2017 Listen Download
Ep. 468: Simulations for Science and Fun Dec 1, 2017 Listen Download
467: Resonance Nov 27, 2017 Listen Download
466: Origins of Zero (0) Nov 20, 2017 Listen Download
Ep. 467: Resonance Nov 19, 2017 Listen Download
Ep. 466: Origins of Zero (0) Nov 17, 2017 Listen Download
465: Exploiting Interfering Light Nov 10, 2017 Listen Download
Ep. 465: Exploiting Interfering Light Nov 10, 2017 Listen Download
464: Why the Hype over an Exorock? Nov 6, 2017 Listen Download
Ep. 464: Why the Hype over an Exorock? Nov 6, 2017 Listen Download
463: Pareidolia and the Moon Oct 30, 2017 Listen Download
Ep. 463: Pareidolia and the Moon Oct 30, 2017 Listen Download
462: Modeling the Weather Oct 23, 2017 Listen Download
Ep. 462: Modeling the Weather Oct 23, 2017 Listen Download
461: Measuring the Weather with Satellites Oct 16, 2017 Listen Download
Ep. 461: Measuring the Weather with Satellites Oct 16, 2017 Listen Download
460: Earth from Afar: Remote Sensing Oct 9, 2017 Listen Download
Ep. 460: Earth from Afar: Remote Sensing Oct 9, 2017 Listen Download
459: Arecibo Observatory Oct 2, 2017 Listen Download
Ep. 459: Arecibo Observatory Oct 2, 2017 Listen Download
458: The Science of Cassini Sep 25, 2017 Listen Download
Ep. 458: The Science of Cassini Sep 25, 2017 Listen Download
457: Why Did Cassini Have To Die? In Memoriam Sep 18, 2017 Listen Download
Ep. 457: Why Did Cassini Have To Die? In Memoriam Sep 18, 2017 Listen Download
456: Pluto Revisited Sep 11, 2017 Listen Download
Ep. 456: Pluto Revisited Sep 11, 2017 Listen Download
455: Your Practical Guide to Colonizing the Milky Way! Aug 28, 2017 Listen Download
Ep. 455: Your Practical Guide to Colonizing the Milky Way! Aug 28, 2017 Listen Download
Astronomy Cast Extra: Solar Eclipse 101 Aug 21, 2017 Listen Download
Astronomy Cast Extra! Solar Eclipse 101 Aug 19, 2017 Listen Download
454: Things We’re Looking Forward To Jun 19, 2017 Listen Download
Ep. 454: Things We're Looking Forward To Jun 19, 2017 Listen Download
453: Favorite Things We’ve Done These 10 Years Jun 11, 2017 Listen Download
Ep. 453: Favorite Things We've Done These 10 Years Jun 11, 2017 Listen Download
452: Summer Observing Challenges Jun 5, 2017 Listen Download
Ep. 452: Summer Observing Challenges Jun 5, 2017 Listen Download
Ep. 451: When Can I Buy My Ticket To Space? May 29, 2017 Listen Download
451: When Can I Buy My Ticket To Space? May 28, 2017 Listen Download
450: Inflatable Habitats May 23, 2017 Listen Download
Ep. 450: Inflatable Habitats May 21, 2017 Listen Download
449: Robots in Space! May 8, 2017 Listen Download
Ep. 449: Robots in Space! May 8, 2017 Listen Download
448: Prepping for the Eclipse May 1, 2017 Listen Download
Ep. 448: Prepping for the Eclipse May 1, 2017 Listen Download
447: Animals in Space Pt. 3: Dogs, Monkeys and More Apr 25, 2017 Listen Download
Ep. 447: Animals in Space Pt. 3: Dogs, Monkeys and More Apr 24, 2017 Listen Download
446: Animals in Space Pt. 2: Mice and Other Small Animals Apr 17, 2017 Listen Download
Ep. 446: Animals in Space Pt. 2: Mice and Other Small Animals Apr 17, 2017 Listen Download
445: Animals in Space Pt. 1: Insects and Arachnids Apr 10, 2017 Listen Download
Ep. 445: Animals in Space Pt. 1: Insects and Arachnids Apr 10, 2017 Listen Download
444: Fractals Apr 3, 2017 Listen Download
Ep. 444: Fractals Apr 3, 2017 Listen Download
443: Destroy and Rebuild Pt. 7: Tsunamis Mar 13, 2017 Listen Download
Ep. 443: Destroy and Rebuild Pt. 7: Tsunamis Mar 13, 2017 Listen Download
Ep. 442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal Mar 6, 2017 Listen Download
442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal Mar 3, 2017 Listen Download
441: Destroy and Rebuild, Pt. 5: Continental Drift Mar 3, 2017 Listen Download
Ep. 441: Destroy and Rebuild, Pt. 5: Continental Drift Feb 27, 2017 Listen Download
Ep. 440: Destroy and Rebuild, Pt. 4: Supervolcanoes! Feb 20, 2017 Listen Download
440: Destroy and Rebuild, Pt. 4: Supervolcanoes! Feb 18, 2017 Listen Download
439: Destroy and Rebuild, Pt. 3: How Do We Terraform Earth? Feb 14, 2017 Listen Download
Ep. 439: Destroy and Rebuild, Pt. 3: How Do We Terraform Earth? Feb 14, 2017 Listen Download
Ep. 438: Destroy and Rebuild, Pt. 2: Geoengineering Feb 6, 2017 Listen Download
438: Destroy and Rebuild, Pt. 2: Geoengineering Feb 5, 2017 Listen Download
437: Destroy and Rebuild, Pt. 1: The Torino Scale Jan 30, 2017 Listen Download
Ep. 437: Destroy and Rebuild, Pt. 1: The Torino Scale Jan 30, 2017 Listen Download
436 Bonus: Moon Cheeziness Jan 24, 2017 Listen Download
436: Common Misconceptions in Probability Jan 23, 2017 Listen Download
Ep. 436: Common Misconceptions in Probability Jan 23, 2017 Listen Download
Ep. 435: The Butterfly Effect Jan 16, 2017 Listen Download
435: The Butterfly Effect Jan 15, 2017 Listen Download
Ep. 434: Am I On An Alien World? Jan 9, 2017 Listen Download
434: Am I On An Alien World? Jan 8, 2017 Listen Download
433: Volcanoes on Mars Jan 3, 2017 Listen Download
Ep. 433: Volcanoes on Mars Jan 3, 2017 Listen Download
432: Geologic Ages of Mars – From Wet and Wild to Desolate Desert Dec 26, 2016 Listen Download
Ep. 432: Geoglogic Ages of Mars - From Wet and Wild to Desolate Desert Dec 26, 2016 Listen Download
Ep. 431: The Search for Life on Mars Dec 12, 2016 Listen Download
431: The Search for Life on Mars Dec 8, 2016 Listen Download
430: Coming Home from Mars Dec 8, 2016 Listen Download
Ep. 430: Coming Home from Mars Dec 8, 2016 Listen Download
Ep. 429: Living on Mars Nov 28, 2016 Listen Download
429: Living on Mars Nov 26, 2016 Listen Download
Ep. 428: The Moons of Mars Nov 25, 2016 Listen Download
428: The Moons of Mars Nov 24, 2016 Listen Download
427: Click Bait vs Clear Science Nov 7, 2016 Listen Download
Ep. 427: Click Bait vs Clear Science Nov 7, 2016 Listen Download
426: Confirmation Bias Oct 29, 2016 Listen Download
Ep. 426: Confirmation Bias Oct 29, 2016 Listen Download
Ep. 425: Naming Spacecraft Oct 21, 2016 Listen Download
425: Naming Spacecraft Oct 20, 2016 Listen Download
424: Lightning Oct 17, 2016 Listen Download
Ep. 424: Lightning Oct 17, 2016 Listen Download
Ep. 423: Cyclones Oct 11, 2016 Listen Download
423: Cyclones Oct 10, 2016 Listen Download
Ep. 422: Geysers Oct 3, 2016 Listen Download
422: Geysers Oct 1, 2016 Listen Download
421: Space Games! Sep 28, 2016 Listen Download
Ep. 421: Space Games! Sep 26, 2016 Listen Download
420: FIRE! Sep 19, 2016 Listen Download
Ep. 420: FIRE! Sep 19, 2016 Listen Download
419: DragonCon 2016 Live: Rocket Girls Sep 15, 2016 Listen Download
Ep. 419: DragonCon 2016 Live - Rocket Girls Sep 15, 2016 Listen Download
418: I'm a Teapot Jun 27, 2016 Listen Download
Ep. 418: Error 418 – I’m a Teapot! Jun 27, 2016 Listen Download
417: Expectation: Failed Jun 26, 2016 Listen Download
Ep. 417: Error 417: Expectation Failed Jun 20, 2016 Listen Download
416: Fireballs from Space Jun 13, 2016 Listen Download
Ep. 416: Fireballs from the Sky! Jun 13, 2016 Listen Download
415: The Temperature of the Universe Jun 1, 2016 Listen Download
Ep. 415: Temperature of the Universe May 30, 2016 Listen Download
414: Navigating Far May 26, 2016 Listen Download
413: Navigating Near May 17, 2016 Listen Download
Ep. 414: Navigating Far May 16, 2016 Listen Download
Ep. 413: Navigating Near May 9, 2016 Listen Download
412: The Color of the Universe May 1, 2016 Listen Download
411: The Science of Sunset Colors Apr 25, 2016 Listen Download
Ep. 412: The Color of the Universe Apr 25, 2016 Listen Download
410: Planet Nine - Facts & Fiction Apr 18, 2016 Listen Download
Ep. 411: Science of Sunset Colors Apr 18, 2016 Listen Download
409: Spin in the Solar System Apr 11, 2016 Listen Download
Ep. 410: Planet 9 Facts and Fiction Apr 11, 2016 Listen Download
408: Universal Cannibalism Apr 4, 2016 Listen Download
Ep. 409: Spin in the Universe Apr 4, 2016 Listen Download
407: Galactic Cannibalism Mar 30, 2016 Listen Download
Ep. 408: Universe Cannibalism Mar 28, 2016 Listen Download
406: Stellar Cannibalism Mar 14, 2016 Listen Download
Ep. 407: Galactic Cannibalism Mar 14, 2016 Listen Download
405: Method Not Found Mar 7, 2016 Listen Download
Ep. 406: Stellar Cannibalism Mar 7, 2016 Listen Download
404: What We Know, What We Don't Know, & What We Can't Know Mar 1, 2016 Listen Download
Ep. 405: Method Not Found Feb 29, 2016 Listen Download
403: Funding Big Science Feb 22, 2016 Listen Download
Ep. 404: The Difference Between: Can’t Know, Don’t Know, and Just Awaiting Better Tech Feb 22, 2016 Listen Download
402: Gravity Eyes - See the Invisible with the Force Feb 15, 2016 Listen Download
Ep. 403: Funding Big Science: from Alma to LIGO to TMT Feb 15, 2016 Listen Download
401: Future Predictions Feb 8, 2016 Listen Download
Ep. 402: Gravity Eyes: See The Invisible With The Force Feb 8, 2016 Listen Download
400: The State of the Universe Feb 1, 2016 Listen Download
Ep. 401: Future Predictions Feb 1, 2016 Listen Download
Ep. 400: The State of the Universe Jan 25, 2016 Listen Download
399: Women in Science Jan 18, 2016 Listen Download
398: Seeing Things Jan 11, 2016 Listen Download
Ep. 399: Women in Science Jan 11, 2016 Listen Download
Ep. 398: Seeing Things: Emitting, Reflecting, Ionizing Light Jan 4, 2016 Listen Download
397: Why is There Something and Not Nothing? Dec 22, 2015 Listen Download
Ep. 397: A Universe From Nothing Dec 21, 2015 Listen Download
396: Family Astronomy for the Holidays Dec 15, 2015 Listen Download
Ep. 396: Family Astronomy for the Holidays Dec 14, 2015 Listen Download
395: Baryons & Beyond the Standard Model Dec 7, 2015 Listen Download
Ep. 395: Baryons and Beyond the Standard Model Dec 7, 2015 Listen Download
Ep. 394: The Standard Model - Bosons Dec 5, 2015 Listen Download
394: Bosons Nov 30, 2015 Listen Download
Ep. 393: The Standard Model, Leptons and Quarks Nov 30, 2015 Listen Download
393: The Standard Model - Leptons & Quarks Nov 23, 2015 Listen Download
Ep. 392: The Standard Model - Intro Nov 23, 2015 Listen Download
392: The Standard Model Nov 16, 2015 Listen Download
Ep. 391: Entrophy Nov 16, 2015 Listen Download
391: Entropy Nov 9, 2015 Listen Download
390: Occam's Razor & the Problem with Probabilities Nov 9, 2015 Listen Download
Ep. 390: Occam’s Razor and the Problem with Probabilities Nov 9, 2015 Listen Download
Ep. 389: Roundtable with Paul Sutter Oct 31, 2015 Listen Download
388: Megastructures Oct 29, 2015 Listen Download
389: Roundtable with Paul M. Sutter Oct 28, 2015 Listen Download
Ep. 388: Megastructures Oct 26, 2015 Listen Download
387: Water on Mars (Again) Oct 20, 2015 Listen Download
Ep. 387: Water on Mars… Again Oct 19, 2015 Listen Download
386: Orbiting Observers Oct 13, 2015 Listen Download
Ep. 386: Orbiting Observers Oct 12, 2015 Listen Download
Ep. 385: Rovers on the Run Oct 5, 2015 Listen Download
385: Rovers on the Run Sep 30, 2015 Listen Download
Ep. 384: Escaping Probes Sep 29, 2015 Listen Download
384: Escaping Probes Sep 27, 2015 Listen Download
383: Approaches to Absolute Zero Jul 7, 2015 Listen Download
Ep. 383: Approaches to Absolute Zero Jul 7, 2015 Listen Download
382: Degenerate Matter Jul 6, 2015 Listen Download
Ep. 382: Degenerate Matter Jun 30, 2015 Listen Download
Ep. 381: Hollowing Asteroids in Science and Fiction Jun 23, 2015 Listen Download
381: Hollowing Asteroids Jun 19, 2015 Listen Download
380: The Limits of Optics Jun 15, 2015 Listen Download
Ep. 380: The Limits of Optics Jun 15, 2015 Listen Download
Ep. 379: Fermi's Atom Splitting Jun 15, 2015 Listen Download
379: Fermi's Atom Splitting Jun 13, 2015 Listen Download
378: Rutherford Atoms Jun 8, 2015 Listen Download
Ep. 378: Rutherford and Atoms Jun 8, 2015 Listen Download
377: Thomson Finds the Electron Jun 4, 2015 Listen Download
Ep. 377: Thomson finds Electron Jun 1, 2015 Listen Download
376: The Miller-Urey Experiment May 25, 2015 Listen Download
Ep. 376: The Miller-Urey Experiment May 18, 2015 Listen Download
375: The Search for Life in the Solar System, with Morgan Rehnberg May 13, 2015 Listen Download
Ep. 375: The Search For Life in the Solar System May 4, 2015 Listen Download
374: The Stern-Gerlach Experiment Apr 27, 2015 Listen Download
Ep. 374: Stern-Gerlach Experiment Apr 27, 2015 Listen Download
373: The Becquerel Experiment Apr 15, 2015 Listen Download
Ep. 373: Becquerel Experiment (Radiation) Apr 13, 2015 Listen Download
372: The Millikan Oil Drop Experiment Apr 6, 2015 Listen Download
Ep. 372: The Millikan Oil Drop Apr 6, 2015 Listen Download
371: The Eddington Eclipse Experiment Apr 5, 2015 Listen Download
Ep. 371: Eddington Eclipse Experiment Mar 30, 2015 Listen Download
370: Kaufmann Bucherer Neumann Experiments Mar 25, 2015 Listen Download
Ep. 370: The Kaufmann–Bucherer–Neumann Experiments Mar 23, 2015 Listen Download
369: The Fizeau Experiment Mar 19, 2015 Listen Download
Ep. 369: The Fizeau Experiment Mar 16, 2015 Listen Download
368: Searching for the Ether Wind (The Michelson–Morley Experiment) Feb 23, 2015 Listen Download
Ep. 368: Searching for the Aether Wind: the Michelson–Morley Experiment Feb 23, 2015 Listen Download
367: Spitzer Does Exoplanets Feb 19, 2015 Listen Download
Ep. 367: Spitzer does Exoplanets Feb 16, 2015 Listen Download
Ep. 366: HARPS Spectrograph Feb 9, 2015 Listen Download
366: HARPS Feb 6, 2015 Listen Download
Ep. 365: Gaia Feb 2, 2015 Listen Download
365: Gaia Jan 27, 2015 Listen Download
Ep. 364: The COROT Mission Jan 26, 2015 Listen Download
364: COROT Jan 19, 2015 Listen Download
363: Where Did Earth's Water Come From? Jan 19, 2015 Listen Download
Ep. 363: Where Did Earth's Water Come From? Jan 19, 2015 Listen Download
Ep. 362: Modern Women: Carolyn Porco Jan 12, 2015 Listen Download
362: Carolyn Porco Jan 5, 2015 Listen Download
Ep. 361: Modern Women: Maria Zuber Jan 5, 2015 Listen Download
361: Maria Zuber Dec 29, 2014 Listen Download
Ep. 360: Modern Women: Jocelyn Bell Burnell Dec 29, 2014 Listen Download
360: Jocelyn Bell Burnell Dec 17, 2014 Listen Download
Ep. 359: Modern Women: Margaret Geller Dec 15, 2014 Listen Download
359: Margaret Geller Dec 8, 2014 Listen Download
358: Sandra Faber Dec 8, 2014 Listen Download
Ep. 358: Modern Women: Sandra Faber Dec 8, 2014 Listen Download
Ep. 357: Modern Women: Vera Rubin Dec 1, 2014 Listen Download
357: Vera Rubin Nov 24, 2014 Listen Download
Ep. 356: Rotational Inertia Nov 24, 2014 Listen Download
356: Inertia Nov 21, 2014 Listen Download
Ep. 355: Maker Space: 3D Printing Exploration Nov 17, 2014 Listen Download
355: 3D Printing Exploration Nov 14, 2014 Listen Download
354: Comet Siding Spring vs. Mars Nov 10, 2014 Listen Download
Ep. 354: Comet Siding Spring vs. Mars Nov 10, 2014 Listen Download
Ep. 353: Seasons on Saturn Oct 20, 2014 Listen Download
353: Seasons and Saturn Oct 6, 2014 Listen Download
Ep. 352: Water, Water Everywhere! Oct 6, 2014 Listen Download
352: Water, Water Everywhere Sep 30, 2014 Listen Download
Special Episode: Live from DragonCon 2014! Sep 29, 2014 Listen Download
Live from DragonCon 2014 Sep 28, 2014 Listen Download
351: Asteroid Adventures Sep 22, 2014 Listen Download
Ep. 351: Asteroid Adventures Sep 22, 2014 Listen Download
350: Spaceship One Jul 13, 2014 Listen Download
349: Mercury 7 Astronauts Jul 10, 2014 Listen Download
Ep. 350: Space Ship One Jul 7, 2014 Listen Download
Ep. 349: Mercury 7 and How the US Picked the First Astronauts Jun 30, 2014 Listen Download
Ep. 348: Places with Numbers: 2 Independence Sq (NASA HQ) Jun 23, 2014 Listen Download
348: 2 Independence Square, the NASA Headquarters Jun 17, 2014 Listen Download
Live from Balticon Jun 9, 2014 Listen Download
Ep. 347: Live from Balticon! Jun 9, 2014 Listen Download
Ep. 346: Numbered Places: Area 51 May 26, 2014 Listen Download
346: Area 51 May 22, 2014 Listen Download
Ep. 345: Numbered Places: Launch Complex 39 May 19, 2014 Listen Download
345: Launch Complex 39 May 13, 2014 Listen Download
344: Saturn's Rings May 5, 2014 Listen Download
Ep. 344: The Rings of Saturn May 5, 2014 Listen Download
343: The Universe is Trying to Kill You May 3, 2014 Listen Download
Ep. 343: The Universe is Trying To Kill You Apr 28, 2014 Listen Download
342: Sunsetting Spacecraft Apr 15, 2014 Listen Download
Ep. 342: Sunsetting Spacecraft Apr 15, 2014 Listen Download
Ep. 341: 45th Lunar and Planetary Science Conference Apr 11, 2014 Listen Download
341: The 45th Lunar and Planetary Society Conference, with Alessondra Springmann Apr 9, 2014 Listen Download
Ep. 340: Wernher von Braun Apr 7, 2014 Listen Download
340: Warner von Braum Apr 1, 2014 Listen Download
Ep. 339: Space Conspiracy Theories Mar 31, 2014 Listen Download
339: Space Conspiracy Theories Mar 26, 2014 Listen Download
Ep. 338: Copernicus Mar 24, 2014 Listen Download
338: Copernicus Mar 20, 2014 Listen Download
Ep. 337: Photometry Mar 17, 2014 Listen Download
337: Photometry Mar 11, 2014 Listen Download
Ep. 336: Units of Measure Mar 10, 2014 Listen Download
336: Units of Measure Mar 4, 2014 Listen Download
335: The Photoelectric Effect Feb 24, 2014 Listen Download
Ep. 335:Photoelectric Effect Feb 24, 2014 Listen Download
334: Chelyabinsk, One Year Later Feb 17, 2014 Listen Download
Ep. 334: Chelyabinsk Feb 17, 2014 Listen Download
Ep. 333: When Worlds Collide Feb 10, 2014 Listen Download
333: When Worlds Collide Feb 9, 2014 Listen Download
332: Stellar Collisions Feb 6, 2014 Listen Download
Ep. 332: Stellar Collisions Feb 3, 2014 Listen Download
331: Arthur C. Clarke's Ideas and Technology Jan 27, 2014 Listen Download
Ep. 331: Arthur C. Clarke’s Technologies Jan 27, 2014 Listen Download
330: Arthur C. Clarke Jan 20, 2014 Listen Download
Ep. 330: Arthur C. Clarke Jan 20, 2014 Listen Download
329: Telescope Making, Pt. 3 Jan 13, 2014 Listen Download
Ep. 329: Telescope Making, Part 3: Space Telescopes Jan 13, 2014 Listen Download
328: Telescope Making, Pt. 2 Jan 6, 2014 Listen Download
Ep. 328: Telescope Making, Part 2: Serious Gear Jan 6, 2014 Listen Download
327: Telescope Making, Pt. 1 Dec 30, 2013 Listen Download
Ep. 327: Telescope Making, Part 1: Toys and Kits Dec 30, 2013 Listen Download
326: Atmospheric Dust Dec 23, 2013 Listen Download
Ep. 326: Atmospheric Dust Dec 23, 2013 Listen Download
Ep. 325: Cold Fusion Dec 18, 2013 Listen Download
325: Cold Fusion Dec 17, 2013 Listen Download
Ep. 324: Sun Grazers Dec 9, 2013 Listen Download
324: Sun Grazers Dec 8, 2013 Listen Download
323: Isotopes Dec 3, 2013 Listen Download
Ep. 323: Isotopes Dec 3, 2013 Listen Download
Ep. 322: SOHO Nov 25, 2013 Listen Download
322: SOHO Nov 20, 2013 Listen Download
321: Solar Flares Nov 19, 2013 Listen Download
Ep. 321: Solar Flares Nov 18, 2013 Listen Download
320: Layers of the Sun Nov 11, 2013 Listen Download
Ep. 320: Layers of the Sun Nov 11, 2013 Listen Download
319: The Zodiac Nov 4, 2013 Listen Download
Ep. 319: The Zodiac Nov 4, 2013 Listen Download
318: Escape Velocity Oct 28, 2013 Listen Download
Ep. 318: Escape Velocity Oct 28, 2013 Listen Download
317: Observatories Oct 23, 2013 Listen Download
Ep. 317: Observatories Oct 23, 2013 Listen Download
316: Observational vs. Experimental Science Oct 14, 2013 Listen Download
Ep. 316: Observational vs. Experimental Science Oct 14, 2013 Listen Download
315: Particle Accelerators Oct 7, 2013 Listen Download
Ep. 315: Particle Accelerators Oct 7, 2013 Listen Download
314: Acceleration Sep 9, 2013 Listen Download
313: Precession Sep 8, 2013 Listen Download
312: The Inverse Square Law & Other Strangeness Aug 6, 2013 Listen Download
311: Sound Jul 29, 2013 Listen Download
AstronomyCast 309: Creating a Science-y Society Jul 23, 2013 Listen Download
308: Climate Change Jul 18, 2013 Listen Download
307: The Pacific Ring of Fire Jul 14, 2013 Listen Download
306: Accretion Discs Jul 10, 2013 Listen Download
Ep. 314: Acceleration Jul 8, 2013 Listen Download
305: The Spacecraft That Wouldn't Die Jul 1, 2013 Listen Download
Ep. 313: Precession Jul 1, 2013 Listen Download
304: Death of a Spacecraft Jun 25, 2013 Listen Download
Ep. 312: Inverse-Square Law and Other Strangeness Jun 24, 2013 Listen Download
303: Equilibrium Jun 22, 2013 Listen Download
302: Planetary Motion in the Sky Jun 22, 2013 Listen Download
Ep. 311: Sound Jun 17, 2013 Listen Download
Ep. 309: Creating a Scienc-y Society Jun 3, 2013 Listen Download
Ep. 308: Climate Change May 27, 2013 Listen Download
Ep. 307: The Pacific Ring of Fire May 20, 2013 Listen Download
Ep. 301: Planetary Migration May 19, 2013 Listen Download
Ep. 295: The Observable Universe May 19, 2013 Listen Download
Ep. 300: What We've Learned in Almost 7 Years May 19, 2013 Listen Download
Ep. 299: Space Stations, Pt. 4: Future Space Stations May 18, 2013 Listen Download
Ep. 298: Space Stations, Pt. 3: The International Space Station May 18, 2013 Listen Download
Ep. 297: Space Stations, Pt. 2: Mir May 15, 2013 Listen Download
Ep. 296: Spacestations, pt. 1 May 14, 2013 Listen Download
Ep. 306: Accretion Discs May 13, 2013 Listen Download
Ep. 305: The Spacecraft That Wouldn't Die May 6, 2013 Listen Download
Weekly Space Hangout - May 3rd, 2013 May 4, 2013 Listen Download
Ep. 304: Death of a Spacecraft Apr 29, 2013 Listen Download
Ep. 303: Equilibrium Apr 22, 2013 Listen Download
Ep. 294: Arecibo Observatory Apr 18, 2013 Listen Download
Ep. 302: Planetary Motion in the Sky Apr 15, 2013 Listen Download
Ep. 301: Planetary Migration Apr 8, 2013 Listen Download
Ep. 293: Earthquakes Apr 3, 2013 Listen Download
Ep. 300: What We've Learned in Almost 7 Years Apr 1, 2013 Listen Download
Ep. 292: The Oort Cloud Mar 25, 2013 Listen Download
Ep. 299: Space Stations, Part 4 — Future Space Station Mar 25, 2013 Listen Download
Ep. 291: Shockwaves Mar 19, 2013 Listen Download
Ep. 290: Failed Stars Mar 18, 2013 Listen Download
Ep. 298: Space Stations, Part 3 — International Space Station Mar 18, 2013 Listen Download
Ep. 289: Cherenkov Radiation Mar 12, 2013 Listen Download
Ep. 297: Space Stations, Part 2 — Mir Mar 11, 2013 Listen Download
Ep. 296: Space Stations, Part 1 — Salyut and Skylab Mar 4, 2013 Listen Download
Ep. 288: Phases of Matter Feb 26, 2013 Listen Download
Ep. 287: E = mc2 Feb 18, 2013 Listen Download
Ep. 295: The Observable Universe Feb 18, 2013 Listen Download
Weekly Space Hangout Feb 15, 2013 Feb 16, 2013 Listen Download
Ep. 283: Stellar Motion Feb 13, 2013 Listen Download
Ep. 286: How to Debunk and End-of-the-World Myth Feb 13, 2013 Listen Download
Ep. 285: How the World Will Really End Feb 11, 2013 Listen Download
Ep. 294: The Arecibo Observatory Feb 11, 2013 Listen Download
Ep. 293: Earthquakes Feb 11, 2013 Listen Download
Weekly Space Hangout Feb 8, 2013 Feb 8, 2013 Listen Download
Weekly Space Hangout Feb 1, 2013 Feb 4, 2013 Listen Download
Ep. 292: The Oort Cloud Feb 4, 2013 Listen Download
Ep. 291: Shockwaves Jan 28, 2013 Listen Download
Weekly Space Hangout - Jan 25 2013 Jan 25, 2013 Listen Download
Weekly Space Hangout - Jan 18, 2013 Jan 25, 2013 Listen Download
Ep. 290: Failed Stars Jan 21, 2013 Listen Download
Ep. 284: Optics Jan 19, 2013 Listen Download
Ep. 289: Cherenkov Radiation Jan 14, 2013 Listen Download
Ep. 282: Seasons Jan 8, 2013 Listen Download
Ep. 288: Phases of Matter Jan 7, 2013 Listen Download
Ep. 287: E=mc^2 Dec 31, 2012 Listen Download
Ep. 286: How to Debunk an End-of-the-World Myth Dec 24, 2012 Listen Download
Ep. 285: How the World Will Really End Dec 17, 2012 Listen Download
Ep. 281: Explosions in Space Dec 13, 2012 Listen Download
Ep. 280: The Cosmological Constant Dec 11, 2012 Listen Download
Ep. 284: Optics Dec 10, 2012 Listen Download
Ep. 279: The Hubble Constant Dec 4, 2012 Listen Download
Ep. 283: Stellar Motion Dec 3, 2012 Listen Download
Ep. 282: Seasons Nov 26, 2012 Listen Download
Ep. 281: Explosions in Space Nov 19, 2012 Listen Download
Ep. 278: Animals in Space Nov 13, 2012 Listen Download
Ep. 280: The Cosmological Constant Nov 12, 2012 Listen Download
Ep. 277: Orbit Nov 6, 2012 Listen Download
Ep. 279: The Hubble Constant Nov 5, 2012 Listen Download
Ep. 276: XMM Newton Oct 30, 2012 Listen Download
Ep. 278: Animals in Space Oct 29, 2012 Listen Download
Weekly Space Hangout-Oct 25, 2012 Oct 27, 2012 Listen Download
Mobile App: Phases of the Moon Oct 25, 2012 Listen Download
Ep. 277: Orbit Oct 22, 2012 Listen Download
Ep. 275: Isaac Newton, Pt. 1 Oct 16, 2012 Listen Download
Ep. 274: The Asteroid Vesta Oct 15, 2012 Listen Download
Ep. 276: XMM-Newton Oct 15, 2012 Listen Download
AstronomyCast 273: Solutions to the Fermi Paradox Oct 8, 2012 Listen Download
Ep. 275: Isaac Newton Oct 8, 2012 Listen Download
Weekly Space Hangout - Oct 4, 2012 Oct 4, 2012 Listen Download
Weekly Space Hangout Sep 27, 2012 Oct 1, 2012 Listen Download
Weekly Space Hangout Sep 20, 2012 Oct 1, 2012 Listen Download
AstronomyCast 272: Abiogenesis Oct 1, 2012 Listen Download
Ep. 274: Vesta Oct 1, 2012 Listen Download
Ep. 273: Solutions to the Fermi Paradox Sep 24, 2012 Listen Download
AstronomyCast 271: Who Does What in Space & Astronomy? Sep 18, 2012 Listen Download
Weekly Space Hangout - Sep. 13, 2012 Sep 17, 2012 Listen Download
Ep. 272: Abiogenesis Sep 17, 2012 Listen Download
AstronomyCast: Live from DragonCon 2012 Sep 11, 2012 Listen Download
Ep. 271: Who Does What in Space and Astronomy Sep 10, 2012 Listen Download
AstronomyCast 270: Inertia Sep 9, 2012 Listen Download
Astronomy Cast at Dragon*Con 2012: Space Money Sep 3, 2012 Listen Download
Live coverage of the Curiosity Landing on August 5th, 2012 Jul 31, 2012 Listen Download
Astronomy Cast on Hiatus for the Summer Jul 31, 2012 Listen Download
AstronomyCast 269: Mass Jul 16, 2012 Listen Download
Weekly Space Hangout - July 12, 2012 Jul 12, 2012 Listen Download
AstronomyCast 268: Energy Jul 10, 2012 Listen Download
AstronomyCast 267: Infinities Jul 8, 2012 Listen Download
Weekly Space Hangout - July 5, 2012 Jul 5, 2012 Listen Download
Weekly Space Hangout - June 28, 2012 Jun 28, 2012 Listen Download
Ep. 266: Archimedes Jun 26, 2012 Listen Download
265: Arthur Eddington Jun 24, 2012 Listen Download
Weekly Space Hangout - June 21, 2012 Jun 22, 2012 Listen Download
Weekly Space Hangout - June 14, 2012 Jun 22, 2012 Listen Download
AstronomyCast 264: The Hazards of Space Flight Jun 20, 2012 Listen Download
Ep. 270: Inertia Jun 18, 2012 Listen Download
AstronomyCast 263: Radioactive Decay Jun 14, 2012 Listen Download
AstronomyCast 262: Solar Sails Jun 14, 2012 Listen Download
Ep. 269: Mass Jun 11, 2012 Listen Download
Weekly Space Hangout - June 7, 2012 Jun 7, 2012 Listen Download
AstronomyCast 261: Lasers & Masers in Astronomy Jun 5, 2012 Listen Download
Ep. 268: Energy Jun 4, 2012 Listen Download
Weekly Space Hangout - May 31, 2012 May 31, 2012 Listen Download
AstronomyCast 260: Lasers & Masers May 28, 2012 Listen Download
Ep. 267: Infinities May 28, 2012 Listen Download
Weekly Space Hangout - May 17, 2012 May 23, 2012 Listen Download
Ep. 266: Archimedes May 21, 2012 Listen Download
Ep. 265: Arthur Eddington May 14, 2012 Listen Download
AstronomyCast 259: The Exploration of Venus May 7, 2012 Listen Download
Ep. 264: Hazards of Spaceflight May 7, 2012 Listen Download
AstronomyCast 258: Viking Landers May 4, 2012 Listen Download
Weekly Space Hangout - May 3, 2012 May 4, 2012 Listen Download
Ep. 263: Radioactive Decay Apr 30, 2012 Listen Download
Ep. 262: Solar Sails Apr 23, 2012 Listen Download
Ep. 261: Lasers and Masers in Astronomy Apr 16, 2012 Listen Download
Ep. 260: The Technology of Lasers and Masers Apr 9, 2012 Listen Download
AstronomyCast 257: Viking Orbiter Apr 6, 2012 Listen Download
Ep. 259: Exploration of Venus Apr 2, 2012 Listen Download
Ep. 258: Viking Landers Mar 26, 2012 Listen Download
Ep. 257: Viking Orbiters Mar 19, 2012 Listen Download
AstronomyCast 256: Resolution Mar 14, 2012 Listen Download
Ep. 256: Resolution Mar 12, 2012 Listen Download
AstronomyCast 254: Reflection & Refraction Mar 9, 2012 Listen Download
Weekly Space Hangout - Mar. 8, 2012 Mar 8, 2012 Listen Download
AstronomyCast 255: Observing Hydrogen Mar 8, 2012 Listen Download
Ep. 255: Observing Hydrogen Mar 5, 2012 Listen Download
Weekly Space Hangout - Mar. 1, 2012 Mar 2, 2012 Listen Download
Ep 254: Reflection and Refraction Feb 27, 2012 Listen Download
AstronomyCast 253: Rayleigh Scattering Feb 26, 2012 Listen Download
Weekly Space Hangout - Feb. 23, 2012 Feb 24, 2012 Listen Download
Ep. 253: Rayleigh Scattering Feb 20, 2012 Listen Download
Weekly Space Hangout - Feb. 16, 2012 Feb 16, 2012 Listen Download
AstronomyCast 251: Messier Objects Feb 14, 2012 Listen Download
Weekly Space Hangout - Feb. 9, 2012 Feb 13, 2012 Listen Download
Weekly Space Hangout - Feb. 2, 2012 Feb 13, 2012 Listen Download
AstronomyCast 252: Heisenberg's Uncertainty Principle Feb 13, 2012 Listen Download
Ep. 252: Heisenberg Uncertainty Principle Feb 13, 2012 Listen Download
AstronomyCast 250: Precision Feb 9, 2012 Listen Download
Ep. 251: Messier Catalog Feb 6, 2012 Listen Download
AstronomyCast 249: Schrödinger's cat Feb 1, 2012 Listen Download
AstronomyCast 248: The Carina Constellation Jan 31, 2012 Listen Download
Ep. 250: Precision Jan 30, 2012 Listen Download
Weekly Space Hangout - Jan. 26, 2012 Jan 26, 2012 Listen Download
AstronomyCast 247: The Ages of Things Jan 23, 2012 Listen Download
Ep. 249: Schrödinger’s Cat Jan 23, 2012 Listen Download
AstronomyCast 246: What If Something Was Different Jan 20, 2012 Listen Download
Ep. 248: Carina Constellation Jan 16, 2012 Listen Download
AstronomyCast 245: Calendars Jan 9, 2012 Listen Download
Ep. 247: The Ages of Things Jan 9, 2012 Listen Download
Ep. 246: What If Something Was Different? Jan 2, 2012 Listen Download
Ep. 245: Calendars Dec 26, 2011 Listen Download
Discovery of Earth-Sized Planets - Google+ Hangout Dec 22, 2011 Listen Download
AstronomyCast 244: Io Dec 20, 2011 Listen Download
AstronomyCast 243: The Tunguska Event Dec 19, 2011 Listen Download
Ep. 244: Io Dec 19, 2011 Listen Download
Ep. 243: Tunguska Event Dec 12, 2011 Listen Download
Ep. 242: Torino Scale Dec 5, 2011 Listen Download
AstronomyCast 242: The Turino Scale Dec 4, 2011 Listen Download
AstronomyCast 241: Astrophotography | Pt. 3: Image Processing Dec 1, 2011 Listen Download
Ep. 241: Astrophotography, Part 3: Image Processing Nov 28, 2011 Listen Download
AstronomyCast 240: Astrophotography | Pt. 2: Techniques Nov 27, 2011 Listen Download
Ep. 240: Astrophotography, Part 2: Techniques Nov 21, 2011 Listen Download
AstronomyCast 239: Astrophotography | Pt. 1: The Gear Nov 19, 2011 Listen Download
Ep. 239: Astrophotography, Part 1: The Gear Nov 14, 2011 Listen Download
AstronomyCast 238: Solar Activity Nov 8, 2011 Listen Download
Ep. 238: Solar Activity Nov 7, 2011 Listen Download
AstronomyCast 237: Spooky Space Sounds Nov 1, 2011 Listen Download
Ep. 237: Spooky Space Sounds Oct 31, 2011 Listen Download
AstronomyCast 236: Einstein Was Right Oct 24, 2011 Listen Download
Ep. 236: Einstein Was Right Oct 24, 2011 Listen Download
AstronomyCast 235: Einstein Oct 17, 2011 Listen Download
Ep. 235: Einstein Oct 17, 2011 Listen Download
Astronomy Cast at Dragon*Con 2011: Strange Stuff in Space Oct 15, 2011 Listen Download
AstronomyCast 234: Lunar Phases Oct 10, 2011 Listen Download
Ep. 234: Lunar Phases Oct 10, 2011 Listen Download
AstronomyCast 233: Radar Oct 4, 2011 Listen Download
Ep. 233: Radar Oct 3, 2011 Listen Download
AstronomyCast 232: Galileo Spacecraft Sep 29, 2011 Listen Download
AstronomyCast: Live at Dragon*Con Sep 26, 2011 Listen Download
Ep. 232: Galileo Spacecraft Sep 26, 2011 Listen Download
AstronomyCast 231: Galileo Galilei Sep 1, 2011 Listen Download
AstronomyCast 230: Christiaan Huygens Aug 31, 2011 Listen Download
AstronomyCast 229: The Cassini Mission Aug 28, 2011 Listen Download
AstronomyCast 228: Giovanni Cassini, Pt. 1 Jul 27, 2011 Listen Download
AstronomyCast 227: The Big Dipper Jul 25, 2011 Listen Download
AstronomyCast 226: Weather Jul 21, 2011 Listen Download
AstronomyCast 225: Ice in Space Jul 16, 2011 Listen Download
AstronomyCast 224: Orion Jun 26, 2011 Listen Download
AstronomyCast 223: The Transit of Venus Jun 22, 2011 Listen Download
AstronomyCast 222: The Decadal Survey May 26, 2011 Listen Download
AstronomyCast 221: Geomorphology May 12, 2011 Listen Download
Ep. 231: Galileo Galilei May 2, 2011 Listen Download
Ep. 230: Christiaan Huygens Apr 25, 2011 Listen Download
Ep. 229: Cassini Mission Apr 18, 2011 Listen Download
Ep. 228: Giovanni Cassini Apr 11, 2011 Listen Download
AstronomyCast 220: Mass Extinction Events Apr 10, 2011 Listen Download
Ep. 227: The Big Dipper Apr 4, 2011 Listen Download
AstronomyCast 219: The Planck Mission Apr 1, 2011 Listen Download
AstronomyCast 217: Stellar Classification Apr 1, 2011 Listen Download
AstronomyCast 218: Max Planck Pt. 1 Mar 29, 2011 Listen Download
Ep. 226: Weather Mar 28, 2011 Listen Download
Ep. 225: Ice in Space Mar 21, 2011 Listen Download
Ep. 224: Orion Mar 14, 2011 Listen Download
Ep. 223: The Transit of Venus Mar 7, 2011 Listen Download
AstrnomyCast 216: Archeo-Astronomy Mar 3, 2011 Listen Download
AstronomyCast 215: Light Echoes Mar 1, 2011 Listen Download
Ep. 222: The Decadal Survey Feb 28, 2011 Listen Download
AstronomyCast 214: Space Tourism Feb 26, 2011 Listen Download
Ep. 221: Geomorphology Feb 21, 2011 Listen Download
Ep. 220: Mass Extinction Events Feb 14, 2011 Listen Download
AstronomyCast 213: Supermassive Black Holes Feb 9, 2011 Listen Download
Ep. 219: Planck Mission Feb 7, 2011 Listen Download
AstronomyCast 212: GPS Navigation Feb 2, 2011 Listen Download
Ep. 218: Max Planck Jan 31, 2011 Listen Download
Ep. 217: Stellar Classification Jan 24, 2011 Listen Download
Ep. 216: Archaeoastronomy Jan 17, 2011 Listen Download
Episode 215: Light Echoes Jan 10, 2011 Listen Download
Episode 214: Space Tourism Jan 3, 2011 Listen Download
AstronomyCast 211: Celestial Navigation Jan 1, 2011 Listen Download
AstronomyCast 210: The Mars Exploration Rovers: Spirit & Opportunity Dec 29, 2010 Listen Download
Episode 213: Supermassive Black Holes Dec 27, 2010 Listen Download
AstronomyCast 209: Exotic Life Dec 13, 2010 Listen Download
Episode 211: Celestial Navigation Dec 13, 2010 Listen Download
Episode 210: Mars Exploration Rovers Dec 6, 2010 Listen Download
Episode 209: Exotic Life Nov 29, 2010 Listen Download
AstronomyCast 208: The Spitzer Space Telescope Nov 22, 2010 Listen Download
Episode 208: Spitzer Space Telescope Nov 22, 2010 Listen Download
AstroCast 207: Lyman Spitzer Nov 19, 2010 Listen Download
Episode 207: Lyman Spitzer Nov 15, 2010 Listen Download
AstronomyCast 206: Fission Nov 13, 2010 Listen Download
AstronomyCast 205: Fusion Nov 9, 2010 Listen Download
Episode 206: Fission Nov 8, 2010 Listen Download
Episode 205: Fusion Nov 1, 2010 Listen Download
AstronomyCast 204: Temperature Oct 25, 2010 Listen Download
Episode 204: Temperature Oct 25, 2010 Listen Download
AstronomyCast 203: Europa Oct 19, 2010 Listen Download
Episode 203: Europa Oct 18, 2010 Listen Download
AstronomyCast 202: The Planets at Gliese 581 Oct 11, 2010 Listen Download
Episode 202: The Planets at Gliese 581 Oct 11, 2010 Listen Download
AstronomyCast 201: Titan Oct 4, 2010 Listen Download
Episode 201: Titan Oct 4, 2010 Listen Download
AstronomyCast 200: The Mariner Program Sep 27, 2010 Listen Download
Episode 200: The Mariner Program Sep 27, 2010 Listen Download
AstronomyCast 199: The Voyager Program Sep 20, 2010 Listen Download
Episode 199: The Voyager Program Sep 20, 2010 Listen Download
AstronomyCast 198: How is a Space Mission Chosen? Sep 16, 2010 Listen Download
AstronomyCast 196: Luminosity & Magnitude Sep 13, 2010 Listen Download
Episode 198: How is a Space Mission Chosen? Sep 13, 2010 Listen Download
Astronomy Cast 197: Live from Dragon*Con 2010 Sep 8, 2010 Listen Download
Ep. 197: Astronomy Cast Live from Dragon*Con 2010 Sep 6, 2010 Listen Download
AstronomyCast 195: Planetary Rings Aug 3, 2010 Listen Download
AstronomyCast 194: Dwarf Planets Jul 30, 2010 Listen Download
AstronomyCast 193: Astronomy with the Unaided Eye Jul 6, 2010 Listen Download
AstronomyCast 192: The Chandra X-Ray Observatory Jun 29, 2010 Listen Download
AstronomyCast 191: Chandrasekhar Jun 29, 2010 Listen Download
AstronomyCast 190: The Kepler Mission Jun 29, 2010 Listen Download
AstronomyCast 189: Johannes Kepler and His Laws Jun 29, 2010 Listen Download
Ep. 196: Luminosity and Magnitude Jun 28, 2010 Listen Download
Ep. 195: Planetary Rings Jun 21, 2010 Listen Download
AstronomyCast 187: The History of Astronomy | Pt. 5, The 20th Century Jun 14, 2010 Listen Download
AstronomyCast 188: The Future of Astronomy Jun 14, 2010 Listen Download
Ep. 194: Dwarf Planets Jun 14, 2010 Listen Download
Ep. 193: Astronomy with the Unaided Eye Jun 7, 2010 Listen Download
Ep. 192: Chandra X-Ray Observatory May 31, 2010 Listen Download
AstronomyCast 186: History of Astronomy | Pt. 4, Beginning of Modern Astronomy May 27, 2010 Listen Download
Audible Ad: AstroCast 185 May 25, 2010 Listen Download
AstronomyCast 185: History of Astronomy | Pt. 3, The Renaissance May 25, 2010 Listen Download
Ep. 191: Chandrasekhar May 24, 2010 Listen Download
Ep. 190: Kepler Mission May 17, 2010 Listen Download
Ep. 189: Johannes Kepler and His Laws of Planetary Motion May 10, 2010 Listen Download
AstronomyCast 184: History of Astronomy | Pt. 2, The Greeks May 7, 2010 Listen Download
AstronomyCast 183: History of Astronomy | Pt. 1, The Ancient Astronomers May 7, 2010 Listen Download
Ep. 188: The Future of Astronomy May 3, 2010 Listen Download
AstronomyCast 182: Astrometry Apr 28, 2010 Listen Download
Ep. 187: History of Astronomy, Part 5: The 20th Century Apr 26, 2010 Listen Download
AstronomyCast 181: Rotation Apr 21, 2010 Listen Download
Ep. 186: History of Astronomy, Part 4: The Beginning of Modern Astronomy Apr 19, 2010 Listen Download
AstronomyCast 180: Albedo Apr 17, 2010 Listen Download
Ep. 185: History of Astronomy, Part 3: The Renaissance Apr 12, 2010 Listen Download
AstronomyCast 179: Mysteries of the Universe, pt. 2 Apr 10, 2010 Listen Download
AstronomyCast 178: Mysteries of the Universe, pt. 1 Apr 7, 2010 Listen Download
Ep. 184: History of Astronomy, Part 2: The Greeks Apr 5, 2010 Listen Download
Ep. 183: History of Astronomy, Part 1: The Ancient Astronomers Mar 29, 2010 Listen Download
AstronomyCast 84: Getting Around the Solar System Mar 24, 2010 Listen Download
Ep. 182: Astrometry Mar 22, 2010 Listen Download
AstronomyCast 177: Mysteries of the Milky Way, pt. 2 Mar 17, 2010 Listen Download
Ep. 181: Rotation Mar 15, 2010 Listen Download
AstronomyCast 176: Mysteries of the Milky Way, pt. 1 Mar 10, 2010 Listen Download
Ep. 180: Albedo Mar 8, 2010 Listen Download
AstronomyCast 175: Mysteries of the Universe, pt. 2 Mar 2, 2010 Listen Download
Ep. 179: Mysteries of the Universe, Part 2 Mar 1, 2010 Listen Download
AstronomyCast 174: Mysteries of the Universe, pt. 1 Feb 24, 2010 Listen Download
Ep. 178: Mysteries of the Universe, Part 1 Feb 22, 2010 Listen Download
AstronomyCast 173: The Herschel Space Observatory Feb 17, 2010 Listen Download
Ep. 177: Mysteries of the Milky Way, Part 2 Feb 15, 2010 Listen Download
Ep. 26: The Largest Structures in the Universe Feb 11, 2010 Listen Download
AstronomyCast 172: William Herschel Feb 10, 2010 Listen Download
AstronomyCast 171: Solar System Movements & Positions Feb 10, 2010 Listen Download
Ep. 176: Mysteries of the Milky Way, Part 1 Feb 8, 2010 Listen Download
AstronomyCast 170: Coordinate Systems Feb 2, 2010 Listen Download
AstronomyCast 169: The Fermi Mission Feb 1, 2010 Listen Download
Ep. 175: Mysteries of the Solar System, Part 2 Feb 1, 2010 Listen Download
AstronomyCast 168: Enrico Fermi Jan 26, 2010 Listen Download
Ep. 174: Mysteries of the Solar System, Part 1 Jan 25, 2010 Listen Download
Ep. 173: Herschel Space Observatory Jan 18, 2010 Listen Download
Ep. 172: William Herschel Jan 11, 2010 Listen Download
Ep. 171: Solar System Movements and Positions Jan 4, 2010 Listen Download
Ep. 170: Coordinate Systems Dec 28, 2009 Listen Download
Ep. 169: Fermi Mission Dec 21, 2009 Listen Download
Ep. 168: Enrico Fermi Dec 14, 2009 Listen Download
Ep. 167: Future Civilizations Dec 7, 2009 Listen Download
Ep. 166: Multiverses Nov 30, 2009 Listen Download
Ep. 165: Doppler Effect Nov 23, 2009 Listen Download
Ep. 164: Inside the Atom Nov 16, 2009 Listen Download
Ep. 163: Auroras Nov 9, 2009 Listen Download
Ep. 162: Edwin Hubble Nov 2, 2009 Listen Download
Ep. 161: Launch Facilities Oct 26, 2009 Listen Download
Ep. 160: Eclipses Oct 19, 2009 Listen Download
Ep. 159: Planet X Oct 12, 2009 Listen Download
Ep. 158: Pulsars Oct 5, 2009 Listen Download
Ep. 157: Constellations Sep 28, 2009 Listen Download
Ep. 156: Famous Stars Sep 21, 2009 Listen Download
Ep. 155: Dwarf Stars Sep 14, 2009 Listen Download
Ep. 154: Dragon*Con Live with Seth Shostak Sep 7, 2009 Listen Download
Ep. 153: Dark Skies Aug 31, 2009 Listen Download
Ep. 152: Binary Stars Aug 24, 2009 Listen Download
Ep. 151: Atmospheres Aug 17, 2009 Listen Download
Ep. 150: Telescopes, the Next Level Aug 10, 2009 Listen Download
Ep. 149: Constellation Program Aug 3, 2009 Listen Download
Ep. 148: Astronomy and New Media Jul 27, 2009 Listen Download
Ep. 147: How to Be Taken Seriously By Scientists Jul 20, 2009 Listen Download
Ep. 146: Astronomy Research from Idea to Publication Jul 13, 2009 Listen Download
Ep. 145: Interstellar Travel Jul 6, 2009 Listen Download
Questions Show: Imaging Extrasolar Planets, Infinite Universe, Inside a Black Hole Jul 2, 2009 Listen Download
Ep. 144: Space Elevators Jun 29, 2009 Listen Download
Questions Show: Matter Balance, Jumping Light Speed and Black Hole Star Formation Jun 25, 2009 Listen Download
Ep. 143: Astrobiology Jun 22, 2009 Listen Download
Questions Show: Black black holes, Unbalancing the Earth, and Space Pollution Jun 18, 2009 Listen Download
Ep. 142: Plate Tectonics Jun 15, 2009 Listen Download
Questions Show: Avoiding the Heat Death, Orbiting Galaxies, and the Dangers of Space Radiation Jun 11, 2009 Listen Download
Ep. 141: Volcanoes, Hot and Cold Jun 8, 2009 Listen Download
Questions Show: Galileoscope, Black Hole Time, and What Exactly is Energy? Jun 4, 2009 Listen Download
Ep. 140: Entanglement Jun 1, 2009 Listen Download
Questions Show: Telescope Suggestions, Black Hole Energy, and Universal Time May 28, 2009 Listen Download
Ep. 139: Energy Levels and Spectra May 25, 2009 Listen Download
Questions Show: An Unlocked Moon, Energy Into Black Holes, and the Space Station's Orbit May 21, 2009 Listen Download
Ep. 138: Quantum Mechanics May 18, 2009 Listen Download
Questions Show: Hidden Fusion, the Speed of Neutrinos, and Hawking Radiation May 14, 2009 Listen Download
Ep. 137: Large Scale Structure of the Universe May 11, 2009 Listen Download
Questions Show: The Source of Atmospheres, the Vanishing Moon, and a Glow After Sunset May 7, 2009 Listen Download
Ep. 136: Gamma Ray Astronomy May 4, 2009 Listen Download
Questions Show: Dangerous Solar Flares, Higgs Boson Insights, and Light Speed Flashlights Apr 30, 2009 Listen Download
Ep. 135: X-Ray Astronomy Apr 27, 2009 Listen Download
Questions Show: NorthEast Astronomy Forum (NEAF) Apr 23, 2009 Listen Download
Ep. 134: Ultraviolet Astronomy Apr 20, 2009 Listen Download
Ep. 133: Optical Astronomy Apr 13, 2009 Listen Download
Questions Show: Undoing Inflation, Searching for Water, and Seeing Everything a Black Hole's Ever Eaten Apr 9, 2009 Listen Download
Ep. 132: Infrared Astronomy Apr 6, 2009 Listen Download
Ep. 131: Submillimeter Astronomy Mar 30, 2009 Listen Download
Questions Show: Decelerating Black Holes, Earth-Sun Tidal Lock, and the Crushing Gravity of Dark Matter Mar 26, 2009 Listen Download
Ep. 130: Radio Astronomy Mar 23, 2009 Listen Download
Questions Show: Multiple Big Bangs, Satellite Collisions and the Size of the Universe Mar 12, 2009 Listen Download
Ep. 129: Interferometry Mar 9, 2009 Listen Download
Questions Show: Shooting Lasers at the Moon and Losing Contact with Rovers Mar 5, 2009 Listen Download
Ep. 128: Dust Mar 2, 2009 Listen Download
Ep. 127: The US Space Shuttle Feb 16, 2009 Listen Download
Ep. 126: From Skeptics Guide with Questions Feb 9, 2009 Listen Download
Ep. 125: A Zoo of Extrasolar Planets Feb 2, 2009 Listen Download
Questions Show: Moons and the Drake Equation, Stars in the Void, and Rings Around Stars Jan 22, 2009 Listen Download
Ep. 124: Space Capsules, Part 1 - Vostok, Mercury and Gemini Jan 19, 2009 Listen Download
Ep. 123: Homogeneity Jan 12, 2009 Listen Download
Ep. 122: How Old is the Universe Jan 5, 2009 Listen Download
Questions Show: Questions Show: Stellar Roche Limits, Seeing Black Holes, and Water on Mars Jan 1, 2009 Listen Download
Ep. 121: Spacesuits Dec 29, 2008 Listen Download
Ep. 120: The Christmas Star Dec 22, 2008 Listen Download
Questions Show: Different Fields of Astronomy, Our Sibling Stars, and Hidden Lagrange Points Dec 18, 2008 Listen Download
Ep. 119: Robots in Space Dec 15, 2008 Listen Download
Questions Show: Distance in Space, Changing Earth's Orbit, and Different Sized Stars Dec 11, 2008 Listen Download
Ep. 118: Sky Surveys Dec 8, 2008 Listen Download
Ep. 117: Time Dec 1, 2008 Listen Download
Ep. 116: Molecules in Space Nov 24, 2008 Listen Download
Ep. 115: The Moon, Part 3: Return to the Moon Nov 17, 2008 Listen Download
Questions Show: Spiral Arms, Seismic Waves on the Sun, and our Favorite Gear Nov 13, 2008 Listen Download
Ep. 114: The Moon, Part 2 - Exploration of the Moon Nov 10, 2008 Listen Download
Questions Show: Ice in Space, Expansion of the Universe, and Death from the Skies Nov 6, 2008 Listen Download
Ep. 113: The Moon, Part 1 Nov 3, 2008 Listen Download
Questions Show: Orbit of the Planets, Green Stars, and Oort Cloud Contamination Oct 30, 2008 Listen Download
Ep. 112: Death from the Skies, Interview with Phil Plait Oct 27, 2008 Listen Download
Questions Show: Relativity, Relativity and More Relativity Oct 23, 2008 Listen Download
Ep. 111: Nebulae Oct 20, 2008 Listen Download
Questions Show: Galactic Dust, the Speed of Photons, and the Big Bang Calculations Oct 19, 2008 Listen Download
Ep. 110: The Search for Extraterrestrial Intelligence Oct 13, 2008 Listen Download
Questions Show - Alignment with the Galactic Plane, Destruction from Venus, and the Death of the Solar System Oct 9, 2008 Listen Download
Ep. 109: The Life of Other Stars Oct 6, 2008 Listen Download
Questions Show - Running Out of Gravitons and Hitting the Brakes at Light Speed Oct 2, 2008 Listen Download
Ep. 108: The Life of the Sun Sep 29, 2008 Listen Download
Questions Show - light speed, Andromeda galaxy, dark matter and black holes Sep 26, 2008 Listen Download
Ep. 107: Nucleosynthesis: Elements from Stars Sep 22, 2008 Listen Download
Questions Show - Black Hole Surfaces, Magnetic Field Strengths, and the Speed of Gravitons Sep 18, 2008 Listen Download
Ep. 106: The Search for the Theory of Everything Sep 15, 2008 Listen Download
Student Questions Show: Leelanau School Sep 14, 2008 Listen Download
Ep. 105: The Strong and Weak Nuclear Forces Sep 8, 2008 Listen Download
Ep. 104: Science Fiction at Dragon*Con with Plait and Grazier Sep 1, 2008 Listen Download
Ep. 103: Electromagnetism Aug 25, 2008 Listen Download
Ep. 102: Gravity Aug 18, 2008 Listen Download
Ep. 101: Advanced Propulsion Systems Aug 11, 2008 Listen Download
Ep. 100: Rockets Aug 4, 2008 Listen Download
Ep. 99: The Milky Way Jul 28, 2008 Listen Download
Ep. 98: Quasars Jul 21, 2008 Listen Download
Ep. 97: Galaxies Jul 14, 2008 Listen Download
Ep. 96: Humans to Mars, Part 3 - Terraforming Mars Jul 7, 2008 Listen Download
Ep. 95: Humans to Mars, Part 2 - Colonists Jun 30, 2008 Listen Download
Ep. 94: Humans to Mars, Part 1 - The Scientists Jun 23, 2008 Listen Download
Ep. 93: Missions to Mars, Part 2 Jun 16, 2008 Listen Download
Ep. 92: Missions to Mars, Part 1 Jun 9, 2008 Listen Download
Ep. 91: The Search for Water on Mars Jun 2, 2008 Listen Download
Ep. 90: The Scientific Method May 26, 2008 Listen Download
Ep. 89: Adaptive Optics May 19, 2008 Listen Download
Ep. 88: The Hubble Space Telescope May 12, 2008 Listen Download
Ep. 87: The End of the Universe Part 2: The End of Everything May 5, 2008 Listen Download
Ep. 86: The End of the Universe Part 1: The End of the Solar System Apr 28, 2008 Listen Download
Ep. 85: Detectors Apr 21, 2008 Listen Download
Ep. 84: Getting Around the Solar System Apr 14, 2008 Listen Download
Ep. 83: Wave Particle Duality Apr 7, 2008 Listen Download
Ep. 82: Space Junk Mar 31, 2008 Listen Download
Ep. 81: Questions on the Shape Size and Centre of the Universe Mar 24, 2008 Listen Download
Ep. 80: Craters Mar 17, 2008 Listen Download
Ep. 79: How Big is the Universe? Mar 10, 2008 Listen Download
Ep. 78: What is the Shape of the Universe? Mar 3, 2008 Listen Download
Ep. 77: Where is the Centre of the Universe? Feb 25, 2008 Listen Download
Ep. 76: Lagrange Points Feb 18, 2008 Listen Download
Student Questions: Curtis High School Feb 16, 2008 Listen Download
Ep. 75: Stellar Populations Feb 11, 2008 Listen Download
Ep. 74: Antimatter Feb 4, 2008 Listen Download
Ep. 73: Questions Show #8 Jan 28, 2008 Listen Download
Ep. 72: Cosmic Rays Jan 21, 2008 Listen Download
Ep. 71: Gravitational Waves Jan 14, 2008 Listen Download
Ep. 70: How to Win a Nobel Prize Jan 7, 2008 Listen Download
Student Questions: Farmersburg School Jan 6, 2008 Listen Download
Episode 69: The Large Hadron Collider and the Search for the Higgs-Boson Dec 31, 2007 Listen Download
Episode 68: Globular Clusters Dec 24, 2007 Listen Download
Episode 67: Building a Career in Astronomy Dec 17, 2007 Listen Download
Episode 66: How Amateurs can contribute to Astronomy Dec 10, 2007 Listen Download
Episode 65: The End of Our Tour Through the Solar System Dec 3, 2007 Listen Download
Episode 64: Pluto and the Icy Outer Solar System Nov 26, 2007 Listen Download
Episode 63: Neptune Nov 19, 2007 Listen Download
Episode 62: Uranus Nov 12, 2007 Listen Download
Episode 61: Saturn's Moons Nov 5, 2007 Listen Download
Episode 60: Questions on Inflation Oct 29, 2007 Listen Download
Episode 59: Saturn Oct 22, 2007 Listen Download
Episode 58: Inflation Oct 15, 2007 Listen Download
Episode 57: Jupiter's Moons Oct 8, 2007 Listen Download
Episode 56: Jupiter Oct 1, 2007 Listen Download
Episode 55: The Asteroid Belt Sep 24, 2007 Listen Download
Episode 54: Questions Show #6 Sep 17, 2007 Listen Download
Episode 53: Astronomy in Science Fiction Sep 10, 2007 Listen Download
Special Episode: Panspermia Sep 4, 2007 Listen Download
Episode 52: Mars Sep 3, 2007 Listen Download
Episode 51: Earth Aug 27, 2007 Listen Download
Episode 50: Venus Aug 20, 2007 Listen Download
Episode 49: Mercury Aug 13, 2007 Listen Download
Episode 48: Tidal Forces Across the Universe Aug 6, 2007 Listen Download
Episode 47: Tidal Forces Jul 30, 2007 Listen Download
Episode 46: Stellar Nurseries Jul 23, 2007 Listen Download
Episode 45: The Important Numbers in the Universe Jul 16, 2007 Listen Download
Episode 44: Einstein's Theory of General Relativity Jul 9, 2007 Listen Download
Episode 43: Questions, Questions #5 Jul 2, 2007 Listen Download
Episode 42: Magnetism Everywhere Jun 25, 2007 Listen Download
Episode 41: The Rise of the Supertelescopes Jun 18, 2007 Listen Download
Episode 40: American Astronomical Society Meeting, May 2007 Jun 11, 2007 Listen Download
Episode 39: Astrology and UFOs Jun 4, 2007 Listen Download
Episode 38: Neutron Stars and their Exotic Cousins May 28, 2007 Listen Download
Episode 37: Gravitational Lensing May 21, 2007 Listen Download
Episode 36: Gamma-Ray Bursts May 14, 2007 Listen Download
Episode 35: Questions Show #4 May 7, 2007 Listen Download
Episode 34: Discovering Another Earth Apr 30, 2007 Listen Download
Episode 33: Choosing and Using a Telescope Apr 23, 2007 Listen Download
Episode 32: The Search for Neutrinos Apr 16, 2007 Listen Download
Episode 31: String Theory, Time Travel, White Holes, Warp Speed, Multiple Dimensions, and Before the Big Bang Apr 9, 2007 Listen Download
Episode 30: The Sun, Spots and All Apr 2, 2007 Listen Download
Episode 29: Asteroids Make Bad Neighbors Mar 26, 2007 Listen Download
Episode 28: What is the Universe Expanding Into? Mar 19, 2007 Listen Download
Episode 27: The Third Question Show Mar 12, 2007 Listen Download
Episode 26: The Biggest Structures in the Universe Mar 5, 2007 Listen Download
Episode 25: How Galaxies Form Feb 26, 2007 Listen Download
Episode 24: Fermi Paradox Feb 19, 2007 Listen Download
Episode 23: The Drake Equation Feb 12, 2007 Listen Download
Episode 22: Variable Stars Feb 5, 2007 Listen Download
Episode 21: Black Hole Questions Answered Jan 29, 2007 Listen Download
Episode 20: What We Learned from the American Astronomical Society Jan 22, 2007 Listen Download
Episode 19: Comets, Our Icy Friends from the Outer Solar System Jan 15, 2007 Listen Download
Episode 18: Black Holes Big and Small Jan 8, 2007 Listen Download
Episode 17: Where does the Moon Come From? Jan 1, 2007 Listen Download
Episode 16: Across the Electromagnetic Spectrum Dec 25, 2006 Listen Download
Ep. 15: Listener Questions Answered Dec 18, 2006 Listen Download
Episode 15: Listener Questions Answered Dec 18, 2006 Listen Download
Episode 14: We're All Made of Supernovae Dec 11, 2006 Listen Download
Episode 13: Where do stars go when they die? Dec 4, 2006 Listen Download
Episode 12: Where Do Baby Stars Come From? Nov 27, 2006 Listen Download
Episode 11: A Universe of Dark Energy Nov 20, 2006 Listen Download
Episode 10: Measuring Distance in the Universe Nov 13, 2006 Listen Download
Episode 9: Einstein's Theory of Special Relativity Nov 6, 2006 Listen Download
Episode 8: Meteor Showers. Yes, the sky is falling. Oct 30, 2006 Listen Download
Episode 7: Getting Started in Amateur Astronomy Oct 23, 2006 Listen Download
Episode 6: More Evidence for the Big Bang Oct 16, 2006 Listen Download
Episode 5: The Big Bang and Cosmic Microwave Background Oct 9, 2006 Listen Download
Episode 4: The Search for Dark Matter Oct 2, 2006 Listen Download
Episode 3: Hot Jupiters and Pulsar Planets Sep 25, 2006 Listen Download
Episode 2: In Search of Other Worlds Sep 18, 2006 Listen Download
Episode 1: Pluto's Planetary Identity Crisis Sep 11, 2006 Listen Download

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