Astronomy Cast
Take a fact-based journey through the cosmos. Tune in to hear weekly discussions on astronomical topics ranging from planets to cosmology. Hosted by Fraser Cain (Universe Today) and Dr. Pamela L. Gay (Planetary Science Institute), this show brings the questions of an avid astronomy lover direct to an astronomer. Together Fraser and Pamela explore what is known and being discovered about the universe around us. Astronomy Cast is supported thru patreon.com/AstronomyCast.
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Episodes
August 10, 2019 1:52pm
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Please help us keep bringing you content by going to and filling out the survey, so Libsyn can find us sponsors for Astronomy Cast!
February 28, 2019 8:33pm
Astronomy Cast Ep. 520
520: Transients: What They Are and Why They Matter, Part 2 Astronomy Cast 520: Transients: What They Are and Why They Matter, Part 2 by Fraser Cain & Dr. Pamela Gay
February 24, 2019 10:51pm
Astronomy Cast Ep. 519
519: Transients: What They Are and Why They Matter Astronomy Cast 519: Transients: What They Are and Why They Matter by Fraser Cain & Dr. Pamela Gay
February 17, 2019 10:03pm
Astronomy Cast Ep. 518
518: When the Universe tried to Declare War Astronomy Cast 518: When the Universe tried to Declare War by Fraser Cain & Dr. Pamela Gay
February 11, 2019 2:14pm
Astronomy Cast Ep. 517
517: Fritz Zwicky and the Zwicky Transient Facility Astronomy Cast 517: Fritz Zwicky and the Zwicky Transient Facility by Fraser Cain & Dr. Pamela Gay
February 03, 2019 10:05pm
Astronomy Cast Ep. 516
516: Polar Vortices Astronomy Cast 516: Polar Vortices by Fraser Cain & Dr. Pamela Gay
January 28, 2019 4:18pm
Astronomy Cast Ep. 515
515: Space Radiation Astronomy Cast 515: Space Radiation by Fraser Cain & Dr. Pamela Gay
January 21, 2019 1:28pm
Astronomy Cast Ep. 514
514: Planetary Protection Protocols Astronomy Cast 514: Planetary Protection Protocols by Fraser Cain & Dr. Pamela Gay
January 14, 2019 1:19am
Astronomy Cast Ep. 513
513: Stellar Fusion Astronomy Cast 513: Stellar Fusion by Fraser Cain & Dr. Pamela Gay
January 07, 2019 3:58pm
Astronomy Cast Ep. 512
512: Direct Imaging of Exoplanets Astronomy Cast 512: Direct Imaging of Exoplanets by Fraser Cain & Dr. Pamela Gay
December 30, 2018 11:40pm
Astronomy Cast Ep. 511
511: Predictions for 2019 Astronomy Cast 511: Predictions for 2019 by Fraser Cain & Dr. Pamela Gay
December 24, 2018 1:05am
Astronomy Cast Ep. 510
510: 2018 - Year in Review Astronomy Cast 510: 2018 - Year in Review by Fraser Cain & Dr. Pamela Gay
December 10, 2018 3:50pm
Astronomy Cast Ep. 509
509: Fiction to Fact: 3D Printers Astronomy Cast 509: Fiction to Fact: 3D Printers by Fraser Cain & Dr. Pamela Gay
December 03, 2018 2:31pm
Astronomy Cast Ep. 508
508: 2018 Holiday Gift Guide Astronomy Cast 508: 2018 Holiday Gift Guide by Fraser Cain & Dr. Pamela Gay
November 27, 2018 5:26pm
Astronomy Cast Ep. 507
507: From Fiction to Fact: Ion Drive Astronomy Cast 507: > From Fiction to Fact: Ion Drive by Fraser Cain & Dr. Pamela Gay
November 17, 2018 4:50pm
Astronomy Cast Ep. 506
506: It’s not Aliens, Unless it’s Aliens Astronomy Cast 506: It’s not Aliens, Unless it’s Aliens by Fraser Cain & Dr. Pamela Gay
November 11, 2018 6:12am
Astronomy Cast Ep. 505
505: Seismology Astronomy Cast 505: Seismology by Fraser Cain & Dr. Pamela Gay
November 04, 2018 12:09pm
Astronomy Cast Ep. 504
504: Radar, Lidar & Sonar Astronomy Cast 504: Radar, Lidar & Sonar by Fraser Cain & Dr. Pamela Gay
October 29, 2018 7:02am
Astronomy Cast Ep. 503
503: Gravity Mapping Astronomy Cast 503: Gravity Mapping by Fraser Cain & Dr. Pamela Gay
October 22, 2018 3:31pm
Astronomy Cast Ep. 502
502: No Touching: Determining Composition of Worlds Remotely Astronomy Cast 502: No Touching: Determining Composition of Worlds Remotely by Fraser Cain & Dr. Pamela Gay
October 10, 2018 6:45am
Astronomy Cast Ep. 501
501: Water Worlds Revisited Astronomy Cast 501: Water Worlds Revisited by Fraser Cain & Dr. Pamela Gay
September 17, 2018 8:42pm
Astronomy Cast Ep. 500
500: Live Celebration! Astronomy Cast 500: Live Celebration! by Fraser Cain & Dr. Pamela Gay
September 10, 2018 1:59am
Astronomy Cast Ep. 499
499: What is the proposed Hubble-Lemaitre Law? Astronomy Cast 499: What is the proposed Hubble-Lemaitre Law? by Fraser Cain & Dr. Pamela Gay
July 01, 2018 5:09pm
Astronomy Cast: Hiatus Message
Astronomy Cast will be on hiatus until September, 2018. When we return, we'll be gearing up for the 500th Episode!
July 01, 2018 4:37pm
Astronomy Cast Ep. 498
498: Dwarf Galaxy Update Astronomy Cast 498: Dwarf Galaxy Update by Fraser Cain & Dr. Pamela Gay
June 25, 2018 11:10am
Astronomy Cast Ep. 497
497: Update on Globular Clusters Astronomy Cast 497: Update on Globular Clusters by Fraser Cain & Dr. Pamela Gay
June 18, 2018 10:49am
Astronomy Cast Ep. 496
496: Update on Stellar Populations (I, II, & III) Astronomy Cast 496: Update on Stellar Populations (I, II, & III) by Fraser Cain & Dr. Pamela Gay
June 11, 2018 3:03pm
Astronomy Cast Ep. 495
495: Update on Asteroids & Prospects of Asteroid Mining Astronomy Cast 495: Update on Asteroids & Prospects of Asteroid Mining by Fraser Cain & Dr. Pamela Gay
June 04, 2018 2:44pm
Astronomy Cast Ep. 494
494: Icy Moons Update 2018 Astronomy Cast 494: Icy Moons Update 2018 by Fraser Cain & Dr. Pamela Gay
May 27, 2018 8:45am
Astronomy Cast Ep. 493
493: Mars Update 2018 Astronomy Cast 493: Mars Update 2018 by Fraser Cain & Dr. Pamela Gay
May 21, 2018 2:05pm
Astronomy Cast Ep. 492
492: Comets, Asteroids and KBO’s Astronomy Cast 492: Comets, Asteroids and KBO’s by Fraser Cain & Dr. Pamela Gay
May 14, 2018 10:21am
Astronomy Cast Ep. 491
491: Exoplanet Update 2018 Astronomy Cast 491: Exoplanet Update 2018 by Fraser Cain & Dr. Pamela Gay
May 07, 2018 2:43pm
Astronomy Cast Ep. 490
490: What’s New with Supernovae Astronomy Cast 490: What’s New with Supernovae by Fraser Cain & Dr. Pamela Gay
April 30, 2018 9:47am
Astronomy Cast Ep. 489
489: Black Hole Update Astronomy Cast 489: Black Hole Update by Fraser Cain & Dr. Pamela Gay
April 24, 2018 2:29pm
Astronomy Cast Ep. 488
488: Dark Energy: 2018 Edition Astronomy Cast 488: Dark Energy: 2018 Edition by Fraser Cain & Dr. Pamela Gay
April 16, 2018 2:17pm
Astronomy Cast Ep. 487
487: Dark Matter: 2018 Edition Astronomy Cast 487: Dark Matter: 2018 Edition by Fraser Cain & Dr. Pamela Gay
April 09, 2018 12:56pm
Astronomy Cast Ep. 486
486: Particle Physics Update Astronomy Cast 486: Particle Physics Update by Fraser Cain & Dr. Pamela Gay
March 30, 2018 1:18pm
Astronomy Cast Ep.485
485: Docking, Refueling, and Transferring Astronomy Cast 485: Docking, Refueling, and Transferring by Fraser Cain & Dr. Pamela Gay
March 26, 2018 2:41pm
Astronomy Cast Ep.484
484: Transfer Orbits and Gravitational Assists Astronomy Cast 484: Transfer Orbits and Gravitational Assists by Fraser Cain & Dr. Pamela Gay
March 19, 2018 12:30pm
Astronomy Cast Ep.483
483: Stopping in Space Astronomy Cast 483: Stopping in Space by Fraser Cain & Dr. Pamela Gay
March 12, 2018 2:39pm
Astronomy Cast Ep.482
482: Alternative Ways to Space Astronomy Cast 482: Alternative Ways to Space by Fraser Cain & Dr. Pamela Gay
February 27, 2018 10:27am
Astronomy Cast Q&A
This was a special Q&A episode Pamela recorded while Fraser was in Iceland.
February 26, 2018 4:48pm
Astronomy Cast Ep.480
480: Rockets pt. 2- Multi-stage Boosters Astronomy Cast 480: Rockets pt. 2- Multi-stage Boosters by Fraser Cain & Dr. Pamela Gay
February 19, 2018 2:53pm
Astronomy Cast Ep.479
479: Rockets pt. 1- What Does “Single Stage To Orbit” Really Mean? Astronomy Cast 479: Rockets pt. 1- What Does “Single Stage To Orbit” Really Mean? by Fraser Cain & Dr. Pamela Gay
February 12, 2018 7:57pm
Astronomy Cast Ep.478
478: Apollo 8 with Paul Hildebrandt Astronomy Cast 478: Apollo 8 with Paul Hildebrandt by Fraser Cain & Dr. Pamela Gay
February 05, 2018 2:28pm
Astronomy Cast Ep.477
477: State of Exploration: Once and Future Moon Astronomy Cast 477: State of Exploration: Once and Future Moon by Fraser Cain & Dr. Pamela Gay
January 29, 2018 12:46pm
Astronomy Cast Ep.476
476: The Overview Effect Astronomy Cast 476: The Overview Effect by Fraser Cain & Dr. Pamela Gay
January 23, 2018 10:39am
Astronomy Cast Ep.475
475: Fast Radio Bursts Astronomy Cast 475: Fast Radio Bursts by Fraser Cain & Dr. Pamela Gay
January 15, 2018 6:34am
Astronomy Cast Ep.474
474: Predictions for 2018 Astronomy Cast 474: Predictions for 2018 by Fraser Cain & Dr. Pamela Gay
January 08, 2018 12:12pm
Astronomy Cast Ep. 473
473: Remembering the Best Space Science of 2017 Astronomy Cast 473: Remembering the Best Space Science of 2017 by Fraser Cain & Dr. Pamela Gay
December 31, 2017 9:57am
Astronomy Cast Ep. 472
472: Best Modern Sci Fi for the Science Lover – Part 4: Bioscience Astronomy Cast 472: Best Modern Sci Fi for the Science Lover – Part 4: Bioscience by Fraser Cain & Dr. Pamela Gay
December 19, 2017 7:27am
Astronomy Cast Ep. 470
470: Best Modern Sci Fi for the Science Lover – Part 2: 3D Printing Astronomy Cast 470: Best Modern Sci Fi for the Science Lover – Part 2: 3D Printing by Fraser Cain & Dr. Pamela Gay
December 11, 2017 8:07am
Astronomy Cast Ep. 469
469: Best Modern Sci Fi for the Science Lover – Part 1 Space Exploration Astronomy Cast 469: Best Modern Sci Fi for the Science Lover – Part 1 Space Exploration by Fraser Cain & Dr. Pamela Gay
December 04, 2017 5:37am
Astronomy Cast Ep. 468
468: Simulations for Science and Fun Astronomy Cast 468: Simulations for Science and Fun by Fraser Cain & Dr. Pamela Gay
November 27, 2017 4:40am
Astronomy Cast Ep. 467
467: Resonance Astronomy Cast 467: Resonance by Fraser Cain & Dr. Pamela Gay
November 20, 2017 12:24pm
Astronomy Cast Ep. 466
466: Origins of Zero (0) Astronomy Cast 466: Origins of Zero (0) by Fraser Cain & Dr. Pamela Gay
November 10, 2017 5:55am
Astronomy Cast Ep. 465
465: Exploiting Interfering Light Astronomy Cast 465: Exploiting Interfering Light by Fraser Cain & Dr. Pamela Gay
November 05, 2017 7:29pm
Astronomy Cast Ep. 464
464: Why the Hype over an Exorock? Astronomy Cast 464: Why the Hype over an Exorock? by Fraser Cain & Dr. Pamela Gay
October 30, 2017 6:32am
Astronomy Cast Ep. 463
463: Pareidolia and the Moon Astronomy Cast 463: Pareidolia and the Moon by Fraser Cain & Dr. Pamela Gay
October 23, 2017 5:50pm
Astronomy Cast Ep. 462
462: Modeling the Weather Astronomy Cast 462: Modeling the Weather by Fraser Cain & Dr. Pamela Gay
October 15, 2017 10:47pm
Astronomy Cast Ep. 461
461: Measuring the Weather with Satellites Astronomy Cast 461: Measuring the Weather with Satellites by Fraser Cain & Dr. Pamela Gay
October 09, 2017 3:27pm
Astronomy Cast Ep. 460
460: Earth from Afar: Remote Sensing Astronomy Cast 460: Earth from Afar: Remote Sensing by Fraser Cain & Dr. Pamela Gay
October 02, 2017 11:10am
Astronomy Cast Ep. 459
459: Arecibo Observatory Astronomy Cast 459: Arecibo Observatory by Fraser Cain & Dr. Pamela Gay
September 24, 2017 11:18pm
Astronomy Cast Ep. 458
458: The Science of Cassini Astronomy Cast 458: The Science of Cassini by Fraser Cain & Dr. Pamela Gay
September 17, 2017 11:55pm
Astronomy Cast Ep. 457
457: Why Did Cassini Have To Die? In Memoriam Astronomy Cast 457: Why Did Cassini Have To Die? In Memoriam by Fraser Cain & Dr. Pamela Gay
September 11, 2017 11:27am
Astronomy Cast Ep. 456
456: Pluto Revisited Astronomy Cast 456: Pluto Revisited by Fraser Cain & Dr. Pamela Gay
August 28, 2017 6:16pm
Astronomy Cast Ep. 455
455: Your Practical Guide to Colonizing the Milky Way! Astronomy Cast 455: Your Practical Guide to Colonizing the Milky Way! by Fraser Cain & Dr. Pamela Gay
June 19, 2017 4:01am
Astronomy Cast Ep. 454
454: Things We’re Looking Forward To Astronomy Cast 454: Things We’re Looking Forward To by Fraser Cain & Dr. Pamela Gay
June 10, 2017 7:01pm
Astronomy Cast Ep. 453
453: Favorite Things We’ve Done These 10 Years Astronomy Cast 453: Favorite Things We’ve Done These 10 Years by Fraser Cain & Dr. Pamela Gay
June 05, 2017 3:00pm
Astronomy Cast Ep. 452
452: Summer Observing Challenges Astronomy Cast 452: Summer Observing Challenges by Fraser Cain & Dr. Pamela Gay
May 28, 2017 1:26pm
Astronomy Cast Ep. 451
451: When Can I Buy My Ticket To Space? Astronomy Cast 451: When Can I Buy My Ticket To Space? by Fraser Cain & Dr. Pamela Gay
May 22, 2017 7:36pm
Astronomy Cast Ep. 450
450: Inflatable Habitats Astronomy Cast 450: Inflatable Habitats by Fraser Cain & Dr. Pamela Gay
May 08, 2017 11:53am
Astronomy Cast Ep. 449
449: Robots in Space! Astronomy Cast 449: Robots in Space! by Fraser Cain & Dr. Pamela Gay
May 01, 2017 12:16am
Astronomy Cast Ep. 448
448: Prepping for the Eclipse Astronomy Cast 448: Prepping for the Eclipse by Fraser Cain & Dr. Pamela Gay
April 25, 2017 11:32am
Astronomy Cast Ep. 447
447: Animals in Space Pt. 3: Dogs, Monkeys and More Astronomy Cast 447: Animals in Space Pt. 3: Dogs, Monkeys and More by Fraser Cain & Dr. Pamela Gay
April 17, 2017 12:42am
Astronomy Cast Ep. 446
446: Animals in Space Pt. 2: Mice and Other Small Animals Astronomy Cast 446: Animals in Space Pt. 2: Mice and Other Small Animals by Fraser Cain & Dr. Pamela Gay
April 10, 2017 1:57pm
Astronomy Cast Ep. 445
445: Animals in Space Pt. 1: Insects and Arachnids Astronomy Cast 445: Animals in Space Pt. 1: Insects and Arachnids by Fraser Cain & Dr. Pamela Gay
April 03, 2017 7:13am
Astronomy Cast Ep. 444
444: Fractals Astronomy Cast 444: Fractals by Fraser Cain & Dr. Pamela Gay
March 13, 2017 3:07pm
Astronomy Cast Ep. 443
443: Destroy and Rebuild Pt. 7: Tsunamis Astronomy Cast 443: Destroy and Rebuild Pt. 7: Tsunamis by Fraser Cain & Dr. Pamela Gay
March 02, 2017 9:48pm
Astronomy Cast Ep. 442
442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal Astronomy Cast 442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal by Fraser Cain & Dr. Pamela Gay
March 02, 2017 6:30pm
Astronomy Cast Ep. 441
441: Destroy and Rebuild, Pt. 5: Continental Drift Astronomy Cast 441: Destroy and Rebuild, Pt. 5: Continental Drift by Fraser Cain & Dr. Pamela Gay
February 18, 2017 1:11pm
Astronomy Cast Ep. 440
440: Destroy and Rebuild, Pt. 4: Supervolcanoes! Astronomy Cast 440: Destroy and Rebuild, Pt. 4: Supervolcanoes! by Fraser Cain & Dr. Pamela Gay
February 14, 2017 1:32pm
Astronomy Cast Ep. 439
439: Destroy and Rebuild, Pt. 3: How Do We Terraform Earth? Astronomy Cast 439: Destroy and Rebuild, Pt. 3: How Do We Terraform Earth? by Fraser Cain & Dr. Pamela Gay
February 05, 2017 3:46am
Astronomy Cast Ep. 438
438: Destroy and Rebuild, Pt. 2: Geoengineering Astronomy Cast 438: Destroy and Rebuild, Pt. 2: Geoengineering by Fraser Cain & Dr. Pamela Gay
January 30, 2017 5:37am
Astronomy Cast Ep. 437
437: Destroy and Rebuild, Pt. 1: The Torino Scale Astronomy Cast 437: Destroy and Rebuild, Pt. 1: The Torino Scale by Fraser Cain & Dr. Pamela Gay
January 23, 2017 8:10pm
436 Bonus: Moon Cheeziness
436 Bonus: Moon Cheeziness Astronomy Cast 436 Bonus: Moon Cheeziness by Fraser Cain & Dr. Pamela Gay
January 23, 2017 12:44pm
Astronomy Cast Ep. 436
436: Common Misconceptions in Probability Astronomy Cast 436: Common Misconceptions in Probability by Fraser Cain & Dr. Pamela Gay
January 14, 2017 7:30pm
Astronomy Cast Ep. 435
435: The Butterfly Effect Astronomy Cast 435: The Butterfly Effect by Fraser Cain & Dr. Pamela Gay
January 08, 2017 6:35am
Astronomy Cast Ep. 434
434: Am I On An Alien World? Astronomy Cast 434: Am I On An Alien World? by Fraser Cain & Dr. Pamela Gay
January 03, 2017 1:41pm
Astronomy Cast Ep. 433
433: Volcanoes on Mars Astronomy Cast 433: Volcanoes on Mars by Fraser Cain & Dr. Pamela Gay
December 26, 2016 10:47am
Astronomy Cast Ep. 432
432: Geologic Ages of Mars – From Wet and Wild to Desolate Desert Astronomy Cast 432: Geologic Ages of Mars – From Wet and Wild to Desolate Desert by Fraser Cain & Dr. Pamela Gay
December 08, 2016 12:32pm
Astronomy Cast Ep. 431
431: The Search for Life on Mars Astronomy Cast 431: The Search for Life on Mars by Fraser Cain & Dr. Pamela Gay
December 08, 2016 11:15am
Astronomy Cast Ep. 430
430: Coming Home from Mars Astronomy Cast 430: Coming Home from Mars by Fraser Cain & Dr. Pamela Gay
November 26, 2016 3:44am
Astronomy Cast Ep. 429
429: Living on Mars Astronomy Cast 429: Living on Mars by Fraser Cain & Dr. Pamela Gay
November 24, 2016 1:26am
Astronomy Cast Ep. 428
428: The Moons of Mars Astronomy Cast 428: The Moons of Mars by Fraser Cain & Dr. Pamela Gay
November 07, 2016 4:33am
Astronomy Cast Ep. 427
427: Click Bait vs Clear Science Astronomy Cast 427: Click Bait vs Clear Science by Fraser Cain & Dr. Pamela Gay
October 29, 2016 12:15am
Astronomy Cast Ep. 426
426: Confirmation Bias Astronomy Cast 426: Confirmation Bias by Fraser Cain & Dr. Pamela Gay
October 20, 2016 10:42am
Astronomy Cast Ep. 425
425: Naming Spacecraft Astronomy Cast 425: Naming Spacecraft by Fraser Cain & Dr. Pamela Gay
October 17, 2016 5:12am
Astronomy Cast Ep. 424
424: Lightning Astronomy Cast 424: Lightning by Fraser Cain & Dr. Pamela Gay
October 10, 2016 6:27pm
Astronomy Cast Ep. 423
423: Cyclones Astronomy Cast 423: Cyclones by Fraser Cain & Dr. Pamela Gay
October 01, 2016 3:57pm
Astronomy Cast Ep. 422
Astronomy Cast 422: Geysers by Fraser Cain & Dr. Pamela Gay
September 27, 2016 8:14pm
Astronomy Cast Ep. 421
Astronomy Cast 421: Space Games! by Fraser Cain & Dr. Pamela Gay
September 19, 2016 1:20pm
Astronomy Cast Ep. 420
Astronomy Cast 420: FIRE! by Fraser Cain & Dr. Pamela Gay
September 15, 2016 1:32pm
Astronomy Cast Ep. 419
AstronomyCast 419: DragonCon 2016 Live: Rocket Girls by Fraser Cain & Dr. Pamela Gay
June 26, 2016 10:01pm
Astronomy Cast Ep. 418
AstronomyCast 418: I'm a Teapot by Fraser Cain & Dr. Pamela Gay
June 26, 2016 6:18pm
Astronomy Cast Ep. 417
AstronomyCast 417: Expectation: Failed by Fraser Cain & Dr. Pamela Gay
June 13, 2016 6:31pm
Astronomy Cast Ep. 416
AstronomyCast 416: Fireballs from Space by Fraser Cain & Dr. Pamela Gay
May 31, 2016 10:22pm
Astronomy Cast Ep. 415
AstronomyCast 415: The Temperature of the Universe by Fraser Cain & Dr. Pamela Gay
May 25, 2016 10:29pm
Astronomy Cast Ep. 414
AstronomyCast 414: Navigating Far by Fraser Cain & Dr. Pamela Gay
May 16, 2016 8:02pm
Astronomy Cast Ep. 413
AstronomyCast 413: Navigating Near by Fraser Cain & Dr. Pamela Gay
May 01, 2016 5:37pm
Astronomy Cast Ep. 412
AstronomyCast 412: The Color of the Universe
by Fraser Cain & Dr. Pamela Gay
April 24, 2016 11:05pm
Astronomy Cast Ep. 411
AstronomyCast 411: The Science of Sunset Colors
by Fraser Cain & Dr. Pamela Gay
April 17, 2016 8:44pm
Astronomy Cast Ep. 410
AstronomyCast 410: Planet Nine - Facts & Fiction
by Fraser Cain & Dr. Pamela Gay
April 10, 2016 10:59pm
Astronomy Cast Ep. 409
AstronomyCast 409: Spin in the Solar System
by Fraser Cain & Dr. Pamela Gay
April 04, 2016 6:33pm
Astronomy Cast Ep. 408
AstronomyCast 408: Universal Cannibalism
by Fraser Cain & Dr. Pamela Gay
March 29, 2016 11:07pm
Astronomy Cast Ep. 407
AstronomyCast 407: Galactic Cannibalism
by Fraser Cain & Dr. Pamela Gay
March 13, 2016 10:09pm
Astronomy Cast Ep. 406
AstronomyCast 406: Stellar Cannibalism
by Fraser Cain & Dr. Pamela Gay
March 06, 2016 10:37pm
Astronomy Cast Ep. 405
AstronomyCast 405: Method Not Found
by Fraser Cain & Dr. Pamela Gay
February 29, 2016 8:50pm
Astronomy Cast Ep. 404
AstronomyCast 404: What We Know, What We Don't Know, & What We Can't Know
by Fraser Cain & Dr. Pamela Gay
February 21, 2016 11:21pm
Astronomy Cast Ep. 403
AstronomyCast 403: Funding Big Science
by Fraser Cain & Dr. Pamela Gay
February 14, 2016 10:13pm
Astronomy Cast Ep. 402
AstronomyCast 402: Gravity Eyes - See the Invisible with the Force
by Fraser Cain & Dr. Pamela Gay
February 07, 2016 11:07pm
Astronomy Cast Ep. 410
AstronomyCast 401: Future Predictions
by Fraser Cain & Dr. Pamela Gay
January 31, 2016 10:18pm
Astronomy Cast Ep. 400
AstronomyCast 400: The State of the Universe,
by Fraser Cain & Dr. Pamela Gay
January 17, 2016 11:06pm
Astronomy Cast Ep. 399
AstronomyCast 399: Women in Science
by Fraser Cain & Dr. Pamela Gay
January 10, 2016 11:43pm
Astronomy Cast Ep. 398
AstronomyCast 398: Seeing Things
by Fraser Cain & Dr. Pamela Gay
December 21, 2015 10:52pm
Astronomy Cast Ep. 397
AstronomyCast 397: Why is There Something and Not Nothing?
by Fraser Cain & Dr. Pamela Gay
December 14, 2015 8:04pm
Astronomy Cast Ep. 396
AstronomyCast 396: Family Astronomy for the Holidays
by Fraser Cain & Dr. Pamela Gay
December 06, 2015 7:55pm
Astronomy Cast Ep. 395
AstronomyCast 395: Baryons & Beyond the Standard Model
by Fraser Cain & Dr. Pamela Gay
November 29, 2015 9:41pm
Astronomy Cast Ep. 394
AstronomyCast 394: Bosons
by Fraser Cain & Dr. Pamela Gay
November 22, 2015 11:34pm
Astronomy Cast Ep. 393
AstronomyCast 393: The Standard Model - Leptons & Quarks
by Fraser Cain & Dr. Pamela Gay
November 15, 2015 11:58pm
Astronomy Cast Ep. 392
AstronomyCast 392: The Standard Model
by Fraser Cain & Dr. Pamela Gay
November 08, 2015 10:45pm
Astronomy Cast Ep. 391
AstronomyCast 391: Entropy
by Fraser Cain & Dr. Pamela Gay
November 08, 2015 6:20pm
Astronomy Cast Ep. 390
AstronomyCast 390: Occam's Razor & the Problem with Probabilities
by Fraser Cain & Dr. Pamela Gay
October 28, 2015 8:00pm
Astronomy Cast Ep. 388
AstronomyCast 388: Megastructures
by Fraser Cain & Dr. Pamela Gay
October 27, 2015 7:28pm
Astronomy Cast Ep. 389
AstronomyCast 389: Roundtable with Paul M. Sutter
by Fraser Cain & Dr. Pamela Gay
October 19, 2015 10:47pm
Astronomy Cast Ep. 387
AstronomyCast 387: Water on Mars (Again)
by Fraser Cain & Dr. Pamela Gay
October 12, 2015 10:33pm
Astronomy Cast Ep. 386
AstronomyCast 386: Orbiting Observers
by Fraser Cain & Dr. Pamela Gay
September 29, 2015 10:25pm
Astronomy Cast Ep. 385
AstronomyCast 385: Rovers on the Run
by Fraser Cain & Dr. Pamela Gay
September 27, 2015 3:38pm
Astronomy Cast Ep. 384
AstronomyCast 384: Escaping Probes,
by Fraser Cain & Dr. Pamela Gay
July 06, 2015 11:17pm
Astronomy Cast Ep. 383
AstronomyCast 383: Approaches to Absolute Zero
by Fraser Cain & Dr. Pamela Gay
July 05, 2015 9:13pm
Astronomy Cast Ep. 382
AstronomyCast 382: Degenerate Matter
by Fraser Cain & Dr. Pamela Gay
June 19, 2015 6:41pm
Astronomy Cast Ep. 381
AstronomyCast 381: Hollowing Asteroids
by Fraser Cain & Dr. Pamela Gay
June 14, 2015 10:59pm
Astronomy Cast Ep. 380
AstronomyCast 380: The Limits of Optics
by Fraser Cain & Dr. Pamela Gay
June 13, 2015 12:58pm
Astronomy Cast Ep. 379
AstronomyCast 379: Fermi's Atom Splitting
by Fraser Cain & Dr. Pamela Gay
June 07, 2015 8:36pm
Astronomy Cast Ep. 378
AstronomyCast 378: Rutherford Atoms,
by Fraser Cain & Dr. Pamela Gay
June 03, 2015 9:42pm
Astronomy Cast Ep. 377
AstronomyCast 377: Thomson Finds the Electron
by Fraser Cain & Dr. Pamela Gay
May 24, 2015 8:07pm
Astronomy Cast Ep. 376
AstronomyCast 376: The Miller-Urey Experiment
by Fraser Cain & Dr. Pamela Gay
May 12, 2015 8:27pm
Astronomy Cast Ep. 375
AstronomyCast 375: The Search for Life in the Solar System, with Morgan Rehnberg
by Fraser Cain & Morgan Rehnberg
April 26, 2015 10:22pm
Astronomy Cast Ep. 374
AstronomyCast 374: The Stern-Gerlach Experiment
by Fraser Cain & Dr. Pamela Gay
April 14, 2015 10:26pm
Astronomy Cast Ep. 373
AstronomyCast 373: The Becquerel Experiment
by Fraser Cain & Dr. Pamela Gay
April 05, 2015 7:28pm
Astronomy Cast Ep. 372
AstronomyCast 372: The Millikan Oil Drop Experiment
by Fraser Cain & Dr. Pamela Gay
April 05, 2015 4:45pm
Astronomy Cast Ep. 371
AstronomyCast 371: The Eddington Eclipse Experiment
by Fraser Cain & Dr. Pamela Gay
March 24, 2015 11:38pm
Astronomy Cast Ep. 370
AstronomyCast 370: Kaufmann Bucherer Neumann Experiments
by Fraser Cain & Dr. Pamela Gay
March 18, 2015 11:49pm
Astronomy Cast Ep. 369
AstronomyCast 369: The Fizeau Experiment
by Fraser Cain & Dr. Pamela Gay
February 22, 2015 11:26pm
Astronomy Cast Ep. 368
AstronomyCast 368: Searching for the Ether Wind (The Michelson–Morley Experiment)
by Fraser Cain & Dr. Pamela Gay
February 19, 2015 12:40am
Astronomy Cast Ep. 367
AstronomyCast 367: Spitzer Does Exoplanets
by Fraser Cain & Dr. Pamela Gay
February 05, 2015 11:35pm
Astronomy Cast Ep. 366
AstronomyCast 366: HARPS
by Fraser Cain & Dr. Pamela Gay
January 27, 2015 12:14am
Astronomy Cast Ep. 365
AstronomyCast 365: Gaia
by Fraser Cain & Dr. Pamela Gay
January 18, 2015 9:47pm
Astronomy Cast Ep. 364
AstronomyCast 364: COROT
by Fraser Cain & Dr. Pamela Gay
January 18, 2015 9:12pm
Astronomy Cast Ep. 363
AstronomyCast 363: Where Did Earth's Water Come From?
by Fraser Cain & Dr. Pamela Gay
January 04, 2015 6:22pm
Astronomy Cast Ep. 362
AstronomyCast 362: Carolyn Porco
by Fraser Cain & Dr. Pamela Gay
December 28, 2014 10:10pm
Astronomy Cast Ep. 361
AstronomyCast 361: Maria Zuber
by Fraser Cain & Dr. Pamela Gay
December 16, 2014 11:43pm
Astronomy Cast Ep. 360
AstronomyCast 360: Jocelyn Bell Burnell
by Fraser Cain & Dr. Pamela Gay
December 08, 2014 5:16pm
Astronomy Cast Ep. 359
AstronomyCast 359: Margaret Geller
by Fraser Cain & Dr. Pamela Gay
December 07, 2014 11:34pm
Astronomy Cast Ep. 358
AstronomyCast 358: Sandra Faber
by Fraser Cain & Dr. Pamela Gay
November 23, 2014 10:25pm
Astronomy Cast Ep. 357
AstronomyCast 357: Vera Rubin
by Fraser Cain & Dr. Pamela Gay
November 20, 2014 6:22pm
Astronomy Cast Ep. 356
AstronomyCast 356: Inertia
by Fraser Cain & Dr. Pamela Gay
November 14, 2014 12:12am
Astronomy Cast Ep. 355
AstronomyCast 355: 3D Printing Exploration
by Fraser Cain & Dr. Pamela Gay
November 09, 2014 10:45pm
Astronomy Cast Ep. 354
AstronomyCast: 354: Comet Siding Spring vs. Mars
by Fraser Cain & Dr. Pamela Gay
October 05, 2014 11:59pm
Astronomy Cast Ep. 353
AstronomyCast 353: Seasons and Saturn
by Fraser Cain & Dr. Pamela Gay
September 29, 2014 11:51pm
Astronomy Cast Ep. 352
AstronomyCast 352: Water, Water Everywhere
by Fraser Cain & Dr. Pamela Gay
September 28, 2014 6:04pm
Live from DragonCon 2014
AstronomyCast Live from DragonCon 2014
by Fraser Cain & Dr. Pamela Gay
September 21, 2014 10:46pm
Astronomy Cast Ep. 351
AstronomyCast 351: Asteroid Adventures
by Fraser Cain & Dr. Pamela Gay
July 12, 2014 10:24pm
Astronomy Cast Ep. 350
AstronomyCast 350: SpaceShip One
by Fraser Cain & Dr. Pamela Gay
July 09, 2014 11:52pm
Astronomy Cast Ep. 349
AstronomyCast 349: Mercury 7 Astronauts
by Fraser Cain & Dr. Pamela Gay
June 16, 2014 10:09pm
Astronomy Cast Ep. 348
AstronomyCast 348: 2 Independence Square, the NASA Headquarters
by Fraser Cain & Dr. Pamela Gay
June 08, 2014 11:28pm
Astronomy Cast Ep. 4347
AstronomyCast: Live from Balticon, with P.G. Holyfield
by Dr. Pamela Gay
May 21, 2014 11:55pm
Astronomy Cast Ep. 346
AstronomyCast 346: Area 51
by Fraser Cain & Dr. Pamela Gay
May 12, 2014 11:21pm
Astronomy Cast Ep. 345
AstronomyCast 345: Launch Complex 39
by Fraser Cain & Dr. Pamela Gay
May 04, 2014 9:27pm
Astronomy Cast Ep. 344
AstronomyCast 344: Saturn's Rings
by Fraser Cain & Dr. Pamela Gay
May 03, 2014 6:42pm
Astronomy Cast Ep. 343
AstronomyCast 343: The Universe is Trying to Kill You
by Fraser Cain & Dr. Pamela Gay
April 14, 2014 10:00pm
Astronomy Cast Ep. 342
AstronomyCast 342: Sunsetting Spacecraft
by Fraser Cain & Dr. Pamela Gay
April 08, 2014 9:43pm
Astronomy Cast Ep. 341
AstronomyCast 341: The 45th Lunar and Planetary Society Conference, with Alessondra Springmann
by Fraser Cain & Dr. Pamela Gay
March 31, 2014 11:09pm
Astronomy Cast Ep. 340
AstronomyCast 340: Warner von Braum
by Fraser Cain & Dr. Pamela Gay
March 25, 2014 9:04pm
Astronomy Cast Ep. 339
AstronomyCast 339: Space Conspiracy Theories
by Fraser Cain & Dr. Pamela Gay
March 19, 2014 11:53pm
Astronomy Cast Ep. 338
AstronomyCast 338: Copernicus
by Fraser Cain & Dr. Pamela Gay
March 10, 2014 11:28pm
Astronomy Cast Ep. 337
AstronomyCast 337: Photometry
by Fraser Cain & Dr. Pamela Gay
March 04, 2014 12:30am
Astronomy Cast Ep. 336
AstronomyCast 336: Units of Measure
by Fraser Cain & Dr. Pamela Gay
February 23, 2014 9:43pm
Astronomy Cast Ep. 335
AstronomyCast 335: The Photoelectric Effect
by Fraser Cain & Dr. Pamela Gay
February 17, 2014 12:06am
Astronomy Cast Ep. 334
AstronomyCast 334: Chelyabinsk, One Year Later
by Fraser Cain & Dr. Pamela Gay
February 09, 2014 4:38pm
Astronomy Cast Ep. 333
AstronomyCast 333: When Worlds Collide
by Fraser Cain & Dr. Pamela Gay
February 06, 2014 12:18am
Astronomy Cast Ep. 332
AstronomyCast 332: Stellar Collisions
by Fraser Cain & Dr. Pamela Gay
January 26, 2014 10:42pm
Astronomy Cast Ep. 331
AstronomyCast 331: Arthur C. Clarke's Ideas and Technology
by Fraser Cain & Dr. Pamela Gay
January 19, 2014 11:26pm
Astronomy Cast Ep. 330
AstronomyCast 330: Arthur C. Clarke
by Fraser Cain & Dr. Pamela Gay
January 12, 2014 10:53pm
Astronomy Cast Ep. 329
329: Telescope Making, Pt. 3
by Fraser Cain & Dr. Pamela Gay
January 05, 2014 9:07pm
Astronomy Cast Ep. 328
AstronomyCast 328: Telescope Making, Pt. 2
by Fraser Cain & Dr. Pamela Gay
December 29, 2013 9:03pm
Astronomy Cast Ep. 327
AstronomyCast 327: Telescope Making, Pt. 1
by Fraser Cain & Dr. Pamela Gay
December 22, 2013 7:31pm
Astronomy Cast Ep. 326
AstronomyCast 326: Atmospheric Dust
by Fraser Cain & Dr. Pamela Gay
December 16, 2013 10:17pm
Astronomy Cast Ep. 325
AstronomyCast 325: Cold Fusion
by Fraser Cain & Dr. Pamela Gay
December 08, 2013 12:56pm
Astronomy Cast Ep. 324
AstronomyCast 324: Sun Grazers
by Fraser Cain & Dr. Pamela Gay
December 02, 2013 11:17pm
Astronomy Cast Ep. 323
AstronomyCast 323: Isotopes
by Fraser Cain & Dr. Pamela Gay
November 19, 2013 10:18pm
Astronomy Cast Ep. 322
AstronomyCast 322: SOHO
by Fraser Cain & Dr. Pamela Gay
November 18, 2013 7:33pm
Astronomy Cast Ep. 321
AstronomyCast 321: Solar Flares
by Fraser Cain & Dr. Pamela Gay
November 11, 2013 12:00am
Astronomy Cast Ep. 320
AstronomyCast 320: Layers of the Sun
by Fraser Cain & Dr. Pamela Gay
November 04, 2013 12:00am
Astronomy Cast Ep. 319
AstronomyCast 319: The Zodiac
by Fraser Cain & Dr. Pamela Gay
October 27, 2013 10:46pm
Astronomy Cast Ep. 318
AstronomyCast 318: Escape Velocity
by Fraser Cain & Dr. Pamela Gay
October 23, 2013 12:50am
Astronomy Cast Ep. 317
AstronomyCast 317: Observatories
by Fraser Cain & Dr. Pamela Gay
October 14, 2013 12:51am
Astronomy Cast Ep. 316
AstronomyCast 316: Observational Vs. Experimental Science
by Fraser Cain & Dr. Pamela Gay
September 08, 2013 11:55pm
Astronomy Cast Ep. 314
AstronomyCast 314: Acceleration
by Fraser Cain & Dr. Pamela Gay
September 08, 2013 10:51am
Astronomy Cast Ep. 313
AstronomyCast 313: Precession
by Fraser Cain & Dr. Pamela Gay
August 05, 2013 8:27pm
Astronomy Cast Ep. 312
AstronomyCast 312: The Inverse Square Law & Other Strangeness
by Fraser Cain & Dr. Pamela Gay
July 29, 2013 12:12am
Astronomy Cast Ep. 311
AstronomyCast 311: Sound
by Fraser Cain & Dr. Pamela Gay
July 22, 2013 10:01pm
Astronomy Cast Ep. 309
AstronomyCast 309: Creating a Science-y Society
by Fraser Cain & Dr. Pamela Gay
July 17, 2013 11:21pm
Astronomy Cast Ep. 308
AstronomyCast 308: Climate Change
by Fraser Cain & Dr. Pamela Gay
July 14, 2013 2:36pm
Astronomy Cast Ep. 307
AstronomyCast 307: The Pacific Ring of Fire
by Fraser Cain & Dr. Pamela Gay
July 09, 2013 10:27pm
Astronomy Cast Ep. 306
AstronomyCast 306: Accretion Discs
by Fraser Cain & Dr. Pamela Gay
June 30, 2013 8:53pm
Astronomy Cast Ep. 305
AstronomyCast 305: The Spacecraft That Wouldn't Die
by Fraser Cain & Dr. Pamela Gay
June 24, 2013 11:21pm
Astronomy Cast Ep. 304
AstronomyCast 304: Death of a Spacecraft
by Fraser Cain & Dr. Pamela Gay
June 22, 2013 4:48pm
Astronomy Cast Ep. 303
AstronomyCast 303: Equilibrium
by Fraser Cain & Dr. Pamela Gay
June 22, 2013 2:44pm
Astronomy Cast Ep. 302
AstronomyCast 302: Planetary Motion in the Sky
by Fraser Cain & Dr. Pamela Gay
May 19, 2013 3:40pm
Astronomy Cast Ep. 301
AstronomyCast 301: Planetary Migration
by Fraser Cain & Dr. Pamela Gay
May 19, 2013 2:49pm
Astronomy Cast Ep. 295
AstronomyCast 295: The Observable Universe
by Fraser Cain & Dr. Pamela Gay
May 19, 2013 2:47pm
Astronomy Cast Ep. 300
AstronomyCast 300: What We've Learned in Almost 7 Years
by Fraser Cain & Dr. Pamela Gay
May 18, 2013 5:54pm
Astronomy Cast Ep. 299
AstronomyCast 299: Space Stations, Pt. 4: Future Space Stations
by Fraser Cain & Dr. Pamela Gay
May 17, 2013 7:06pm
Astronomy Cast Ep. 298
AstronomyCast 298: Space Stations, Pt. 3: The International Space Station
by Fraser Cain & Dr. Pamela Gay
May 14, 2013 10:14pm
Astronomy Cast Ep. 297
AstronomyCast297: Space Stations, Pt. 2: Mir, by Fraser Cain & Dr. Pamela Gay
May 13, 2013 10:12pm
Astronomy Cast Ep. 296
AstronomyCast 296: Spacestations, pt. 1, by Fraser Cain & Dr. Pamela Gay
May 03, 2013 7:32pm
Weekly Space Hangout - May 3rd, 2013
April 17, 2013 9:09pm
Astronomy Cast Ep. 294
AstronomyCast 294: Arecibo Observatory, by Fraser Cain & Dr. Pamela Gay
April 02, 2013 11:54pm
Astronomy Cast Ep. 293
AstronomyCast 293: Earthquakes, by Fraser Cain & Dr. Pamela Gay
March 25, 2013 12:02am
Astronomy Cast Ep. 292
AstronomyCast 292: The Oort Cloud, by Fraser Cain & Dr. Pamela Gay
March 18, 2013 7:47pm
Astronomy Cast Ep. 291
AstronomyCast 291: Shockwaves, by Fraser Cain & Dr. Pamela Gay
March 18, 2013 12:04am
Astronomy Cast Ep. 290
AstronomyCast 290: Failed Stars, by Fraser Cain & Dr. Pamela Gay
March 11, 2013 11:27pm
Astronomy Cast Ep. 289
AstronomyCast 289: Cherenkov Radiation, by Fraser Cain & Dr. Pamela Gay
February 25, 2013 11:44pm
Astronomy Cast Ep. 288
AstronomyCast 288: Phases of Matter, by Fraser Cain & Dr. Pamela Gay
February 17, 2013 6:24pm
Astronomy Cast Ep. 287
AstronomyCast 287: E = mc2, by Fraser Cain & Dr. Pamela Gay
February 15, 2013 7:28pm
Weekly Space Hangout Feb 15, 2013
February 12, 2013 7:55pm
Astronomy Cast Ep. 283
AstronomyCast 283: Stellar Motion, by Fraser Cain & Dr. Pamela Gay
February 12, 2013 7:31pm
Astronomy Cast Ep. 286
AstronomyCast 286: How to Debunk and End-of-the-World Myth, by Fraser Cain & Dr. Pamela Gay
February 10, 2013 8:48pm
Astronomy Cast Ep. 285
AstronomyCast 285: How the World Will Really End, by Fraser Cain & Dr. Pamela Gay
February 08, 2013 4:32pm
Weekly Space Hangout Feb 8, 2013
February 04, 2013 9:51am
Weekly Space Hangout Feb 1, 2013
January 25, 2013 4:43pm
Weekly Space Hangout - Jan 25 2013
January 25, 2013 4:39pm
Weekly Space Hangout - Jan 18, 2013
January 19, 2013 5:42pm
Astronomy Cast Ep. 284
AstronomyCast 284: Optics, by Fraser Cain & Dr. Pamela Gay
January 08, 2013 1:21am
Astronomy Cast Ep. 282
AstronomyCast 282: Seasons, by Fraser Cain & Dr. Pamela Gay
December 13, 2012 7:27am
Astronomy Cast Ep. 281
AstroCast 281: Explosions in Space, by Fraser Cain & Dr. Pamela Gay
December 10, 2012 10:29pm
Astronomy Cast Ep. 280
AstronomyCast 280: The Cosmological Constant, by Fraser Cain & Dr. Pamela Gay
December 04, 2012 12:38am
Astronomy Cast Ep. 279
AstronomyCast 279: The Hubble Constant, by Fraser Cain & Dr. Pamela Gay
November 12, 2012 10:53pm
Astronomy Cast Ep. 278
AstronomyCast 278: Animals in Space, by Fraser Cain & Dr. Pamela Gay
November 05, 2012 8:03pm
Astronomy Cast Ep. 277
AstronomyCast 277: Orbit, by Fraser Cain & Dr. Pamela Gay
October 29, 2012 11:52pm
Astronomy Cast Ep. 276
AstronomyCast 276: XMM Newton, by Fraser Cain & Dr. Pamela Gay
October 26, 2012 10:17pm
Weekly Space Hangout-Oct 25, 2012
October 15, 2012 11:22pm
Astronomy Cast Ep. 275
AstronomyCast 275: Isaac Newton, Pt. 1, by Fraser Cain & Dr. Pamela Gay
October 15, 2012 12:02am
Astronomy Cast Ep. 274
AstronomyCast 274: The Asteroid Vesta, by Fraser Cain & Dr. Pamela Gay
October 07, 2012 9:09pm
Astronomy Cast Ep. 273
AstronomyCast 273: Solutions to the Fermi Paradox, by Fraser Cain & Dr. Pamela Gay
October 04, 2012 2:36pm
Weekly Space Hangout - Oct 4, 2012
October 01, 2012 4:36pm
Weekly Space Hangout Sep 27, 2012
October 01, 2012 4:33pm
Weekly Space Hangout Sep 20, 2012
September 30, 2012 11:49pm
Astronomy Cast Ep. 272
AstronomyCast 272: Abiogenesis, by Fraser Cain & Dr. Pamela Gay
September 17, 2012 11:34pm
Astronomy Cast Ep. 271
AstronomyCast 271: Who Does What in Space & Astronomy? by Fraser Cain & Dr. Pamela Gay
September 17, 2012 11:28am
Weekly Space Hangout - Sep. 13, 2012
September 10, 2012 11:57pm
AstronomyCast: Live from DragonCon 2012
AstronomyCast: Live from DragonCon 2012, by Fraser Cain & Dr. Pamela Gay
September 09, 2012 4:17pm
Astronomy Cast Ep. 270
AstronomyCast 270: Inertia, by Fraser Cain & Dr. Pamela Gay
July 31, 2012 1:45pm
Live coverage of the Curiosity Landing on August 5th, 2012
July 31, 2012 12:48pm
Astronomy Cast on Hiatus for the Summer
We'll be back for with a live show at Dragon*Con 2012 at the Labor Day Weekend.
July 15, 2012 10:00pm
Astronomy Cast Ep. 269
AstronomyCast 269: Mass, by Fraser Cain & Dr. Pamela Gay
July 09, 2012 10:22pm
Astronomy Cast Ep. 268
AstronomyCast 268: Energy, by Fraser Cain & Dr. Pamela Gay
July 07, 2012 7:39pm
Astronomy Cast Ep. 267
AstronomyCast 267: Infinities, by Fraser Cain & Dr. Pamela Gay
July 05, 2012 1:48pm
Weekly Space Hangout - July 5, 2012
June 28, 2012 3:57pm
Weekly Space Hangout - June 28, 2012
June 19, 2012 11:13pm
Astronomy Cast Ep. 264
AstronomyCast 264: The Hazards of Space Flight, by Fraser Cain & Dr. Pamela Gay
June 13, 2012 9:54pm
Astronomy Cast Ep. 263
AstronomyCast 263: Radioactive Decay, by Fraser Cain & Dr. Pamela Gay
June 13, 2012 7:02pm
Astronomy Cast Ep. 262
AstronomyCast 262: Solar Sails, by Fraser Cain & Dr. Pamela Gay
June 04, 2012 10:54pm
Astronomy Cast Ep. 261
AstronomyCast 261: Lasers & Masers in Astronomy, by Fraser Cain & Dr. Pamela Gay
May 28, 2012 2:39am
Astronomy Cast Ep. 260
AstronomyCast 260: Lasers & Masers, by Fraser Cain & Dr. Pamela Gay
May 06, 2012 11:21pm
Astronomy Cast Ep. 259
AstronomyCast 259: The Exploration of Venus, by Fraser Cain & Dr. Pamela Gay
May 04, 2012 3:50am
Astronomy Cast Ep. 258
AstronomyCast 258: Viking Landers, by Fraser Cain & Dr. Pamela Gay
April 05, 2012 10:36pm
Astronomy Cast Ep. 257
AstronomyCast 257: Viking Orbiter, by Fraser Cain & Dr. Pamela Gay
March 14, 2012 12:23am
Astronomy Cast Ep. 256
AstronomyCast 256: Resolution, by Fraser Cain & Dr. Pamela Gay
March 09, 2012 12:38am
Astronomy Cast Ep. 254
AstronomyCast 254: Reflection & Refraction, by Fraser Cain & Dr. Pamela Gay
March 07, 2012 10:25pm
Astronomy Cast Ep. 255
AstronomyCast 255: Observing Hydrogen, by Fraser Cain & Dr. Pamela Gay
February 25, 2012 7:43pm
Astronomy Cast Ep. 253
AstronomyCast 253: Rayleigh Scattering, by Fraser Cain & Dr. Pamela Gay
February 24, 2012 4:26pm
Weekly Space Hangout - Feb. 23, 2012
February 16, 2012 3:21pm
Weekly Space Hangout - Feb. 16, 2012
February 14, 2012 12:09am
Astronomy Cast Ep. 251
AstronomyCast 251: Messier Objects, by Fraser Cain & Dr. Pamela Gay
February 13, 2012 12:43pm
Weekly Space Hangout - Feb. 9, 2012
February 13, 2012 10:36am
Weekly Space Hangout - Feb. 2, 2012
February 13, 2012 12:00am
Astronomy Cast Ep. 252
AstronomyCast 252: Heisenberg's Uncertainty Principle, by Fraser Cain & Dr. Pamela Gay
February 08, 2012 10:46pm
Astronomy Cast Ep. 250
AstronomyCast 250: Precision, by Fraser Cain & Dr. Pamela Gay
February 01, 2012 12:48am
Astronomy Cast Ep. 249
AstronomyCast 249: Schrödinger's cat, by Fraser Cain & Dr. Pamela Gay
January 30, 2012 10:30pm
Astronomy Cast Ep. 248
AstronomyCast 248: The Carina Constellation, by Fraser Cain & Dr. Pamela Gay
January 23, 2012 12:55am
Astronomy Cast Ep. 247
AstronomyCast 247: The Ages of Things, by Fraser Cain & Dr. Pamela Gay
January 19, 2012 10:37pm
Astronomy Cast Ep. 246
AstronomyCast 246: What If Something Was Different, by Fraser Cain & Dr. Pamela Gay
January 08, 2012 11:36pm
Astronomy Cast Ep. 245
AstronomyCast 245: Calendars, by Fraser Cain & Dr. Pamela Gay
December 19, 2011 11:19pm
Astronomy Cast Ep. 244
AstronomyCast 244: Io, by Fraser Cain & Dr. Pamela Gay
December 18, 2011 7:55pm
Astronomy Cast Ep. 243
AstronomyCast 243: The Tunguska Event, by Fraser Cain & Dr. Pamela Gay
December 04, 2011 5:30pm
Astronomy Cast Ep. 242
AstronomyCast 242: The Turino Scale, by Fraser Cain & Dr. Pamela Gay
December 01, 2011 2:17pm
Astronomy Cast Ep. 241
AstronomyCast 241: Astrophotography | Pt. 3: Image Processing
by Fraser Cain & Dr. Pamela Gay
November 27, 2011 4:51pm
Astronomy Cast Ep. 240
AstronomyCast 240: Astrophotography | Pt. 2: Techniques, by Fraser Cain & Dr. Pamela Gay
November 19, 2011 4:43am
Astronomy Cast Ep. 239
AstronomyCast 239: Astrophotography | Pt. 1: The Gear, by Fraser Cain & Dr. Pamela Gay
November 08, 2011 3:21pm
Astronomy Cast Ep. 238
AstronomyCast 238: Solar Activity, by Fraser Cain & Dr. Pamela Gay
October 31, 2011 11:40pm
Astronomy Cast Ep. 237
AstronomyCast 237: Spooky Space Sounds, by Fraser Cain & Dr. Pamela Gay
October 24, 2011 1:57am
Astronomy Cast Ep. 236
AstronomyCast 236: Einstein Was Right, by Fraser Cain & Dr. Pamela Gay
October 16, 2011 7:29pm
Astronomy Cast Ep. 235
AstronomyCast 235: Einstein, by Fraser Cain & Dr. Pamela Gay
October 10, 2011 12:00am
Astronomy Cast Ep. 234
AstronomyCast 234: Lunar Phases, by Fraser Cain & Dr. Pamela Gay
October 03, 2011 7:47pm
Astronomy Cast Ep. 233
AstronomyCast 233: Radar, by Fraser Cain & Dr. Pamela Gay
September 28, 2011 8:38pm
Astronomy Cast Ep. 232
AstronomyCast 232: Galileo Spacecraft, by Fraser Cain & Dr. Pamela Gay
September 26, 2011 1:56am
AstronomyCast: Live at Dragon*Con
AstronomyCast: Live at Dragon*Con, by Fraser Cain & Dr. Pamela Gay
September 01, 2011 5:26pm
Astronomy Cast Ep. 231
AstronomyCast 231: Galileo Galilei, by Fraser Cain & Dr. Pamela Gay
August 30, 2011 11:32pm
Astronomy Cast Ep. 230
AstronomyCast 230: Christiaan Huygens, by Fraser Cain & Dr. Pamela Gay
August 28, 2011 11:35am
Astronomy Cast Ep. 229
AstronomyCast 229: The Cassini Mission, by Fraser Cain & Dr. Pamela Gay
July 27, 2011 12:17pm
Astronomy Cast Ep. 228
AstronomyCast 228: Giovanni Cassini, Pt. 1, by Fraser Cain & Dr. Pamela Gay
July 24, 2011 10:30pm
Astronomy Cast Ep. 227
AstronomyCast 227: The Big Dipper, by Fraser Cain & Dr. Pamela Gay
July 20, 2011 10:39pm
Astronomy Cast Ep. 226
AstronomyCast 226: Weather, by Fraser Cain & Dr. Pamela Gay
July 16, 2011 5:44pm
Astronomy Cast Ep. 225
AstronomyCast 225: Ice in Space, by Fraser Cain & Dr. Pamela Gay
June 26, 2011 3:47pm
Astronomy Cast Ep. 224
AstronomyCast 224: Orion, by Fraser Cain & Dr. Pamela Gay
June 22, 2011 5:05pm
Astronomy Cast Ep. 223
AstronomyCast 223: The Transit of Venus, by Fraser Cain & Dr. Pamela Gay
May 26, 2011 2:18pm
Astronomy Cast Ep. 222
AstronomyCast 222: The Decadal Survey, by Fraser Cain & Dr. Pamela Gay
May 11, 2011 10:42pm
Astronomy Cast Ep. 221
AstronomyCast 221: Geomorphology, by Fraser Cain & Dr. Pamela Gay
April 10, 2011 1:47pm
Astronomy Cast Ep. 220
AstronomyCast 220: Mass Extinction Events
March 31, 2011 7:34pm
Astronomy Cast Ep. 219
AstronomyCast 219: The Planck Mission, by Fraser Cain & Dr. Pamela Gay
March 31, 2011 7:32pm
Astronomy Cast Ep. 217
AstronomyCast 217: Stellar Classification, by Fraser Cain & Dr. Pamela Gay
March 29, 2011 2:42pm
Astronomy Cast Ep. 218
AstronomyCast 218: Max Planck Pt. 1, by Fraser Cain and Dr. Pamela Gay
March 02, 2011 10:25pm
Astronomy Cast Ep. 216
AstrnomyCast 216: Archeo-Astronomy, by Fraser Cain & Dr. Pamela Gay
February 28, 2011 8:48pm
Astronomy Cast Ep. 215
AstronomyCast 215: Light Echoes, by Fraser Cain & Dr. Pamela Gay
February 26, 2011 2:00pm
Astronomy Cast Ep. 214
AstronomyCast 214: Space Tourism, by Fraser Cain & Dr. Pamela Gay
February 09, 2011 5:59pm
Astronomy Cast Ep. 213
AstronomyCast 213: Supermassive Black Holes
February 02, 2011 4:14pm
Astronomy Cast Ep. 212
AstronomyCast 212: GPS Navigation, by Fraser Cain & Dr. Pamela Gay
December 31, 2010 6:23pm
Astronomy Cast Ep. 211
AstronomyCast 211: Celestial Navigation
December 28, 2010 7:55pm
Astronomy Cast Ep. 210
AstronomyCast 210: The Mars Exploration Rovers: Spirit & Opportunity
December 12, 2010 9:18pm
Astronomy Cast Ep. 209
AstronomyCast 209: Exotic Life
November 22, 2010 2:08pm
Astronomy Cast Ep. 208
AstronomyCast 208: The Spitzer Space Telescope
November 19, 2010 11:05am
Astronomy Cast Ep. 207
AstroCast 207: Lyman Spitzer
November 13, 2010 5:05pm
Astronomy Cast Ep. 206
AstronomyCast 206: Fission
November 09, 2010 2:39pm
Astronomy Cast Ep. 205
AstronomyCast 205: Fusion
October 25, 2010 12:00am
Astronomy Cast Ep. 204
AstronomyCast 204: Temperature
October 19, 2010 2:23pm
Astronomy Cast Ep. 203
AstronomyCast 203: Europa
October 11, 2010 12:00am
Astronomy Cast Ep. 202
AstronomyCast 202: The Planets at Gliese 581
October 04, 2010 12:00am
Astronomy Cast Ep. 201
AstronomyCast 201: Titan
September 27, 2010 12:00am
Astronomy Cast Ep. 200
AstronomyCast 200: The Mariner Program
September 20, 2010 12:00am
Astronomy Cast Ep. 199
AstronomyCast 199: The Voyager Program
September 16, 2010 6:01pm
Astronomy Cast Ep. 198
AstronomyCast 198: How is a Space Mission Chosen?
September 12, 2010 8:40pm
Astronomy Cast Ep. 196
AstronomyCast 196: Luminosity & Magnitude
September 07, 2010 11:45pm
Astronomy Cast Ep. 197
August 03, 2010 6:42pm
Astronomy Cast Ep. 195
AstronomyCast 195: Planetary Rings
by Fraser Cain & Dr. Pamela Gay
July 30, 2010 12:51pm
Astronomy Cast Ep. 194
AstronomyCast 194: Dwarf Planets
July 06, 2010 6:48pm
Astronomy Cast Ep. 193
AstronomyCast 193: Astronomy with the Unaided Eye
June 29, 2010 3:43pm
Astronomy Cast Ep. 192
AstronomyCast 192: The Chandra X-Ray Observatory
June 29, 2010 3:40pm
Astronomy Cast Ep. 191
AstronomyCast 191: Chandrasekhar
June 29, 2010 3:36pm
Astronomy Cast Ep. 190
AstronomyCast 190: The Kepler Mission
June 29, 2010 3:33pm
Astronomy Cast Ep. 189
AstronomyCast 189: Johannes Kepler and His Laws
June 14, 2010 6:54pm
Astronomy Cast Ep. 187
AstronomyCast 187: The History of Astronomy | Pt. 5, The 20th Century
June 14, 2010 6:54pm
Astronomy Cast Ep. 188
AstronomyCast 188: The Future of Astronomy
May 27, 2010 1:37pm
Astronomy Cast Ep. 186
AstronomyCast 186: History of Astronomy | Pt. 4, Beginning of Modern Astronomy
May 25, 2010 4:18pm
Audible Ad: AstroCast 185
May 25, 2010 4:18pm
Astronomy Cast Ep. 185
AstronomyCast 185: History of Astronomy | Pt. 3, The Renaissance
May 07, 2010 5:50pm
Astronomy Cast Ep. 184
AstronomyCast 184: History of Astronomy | Pt. 2, The Greeks
May 06, 2010 7:25pm
Astronomy Cast Ep. 183
AstronomyCast 183: History of Astronomy | Pt. 1, The Ancient Astronomers
April 28, 2010 2:01pm
Astronomy Cast Ep. 182
AstronomyCast 182: Astrometry
April 20, 2010 10:09pm
Astronomy Cast Ep. 181
AstronomyCast 181: Rotation
April 17, 2010 3:09pm
Astronomy Cast Ep. 180
AstronomyCast 180: Albedo
April 10, 2010 5:57pm
Astronomy Cast Ep. 179
AstronomyCast 179: Mysteries of the Universe, pt. 2
April 07, 2010 1:02pm
Astronomy Cast Ep. 178
AstronomyCast 178: Mysteries of the Universe, pt. 1
March 24, 2010 4:57pm
Astronomy Cast Ep. 84
AstronomyCast 84: Getting Around the Solar System
March 17, 2010 1:57pm
Astronomy Cast Ep. 177
AstronomyCast 177: Mysteries of the Milky Way, pt. 2
March 09, 2010 8:10pm
Astronomy Cast Ep. 176
AstronomyCast 176: Mysteries of the Milky Way, pt. 1
March 02, 2010 1:14am
Astronomy Cast Ep. 175
AstronomyCast 175: Mysteries of the Universe, pt. 2
February 24, 2010 12:02am
Astronomy Cast Ep. 174
AstronomyCast 174: Mysteries of the Universe, pt. 1
February 16, 2010 7:41pm
Astronomy Cast Ep. 173
AstronomyCast 173: The Herschel Space Observatory
February 09, 2010 10:07pm
Astronomy Cast Ep. 172
AstronomyCast 172: William Herschel
February 09, 2010 9:58pm
Astronomy Cast Ep. 171
AstronomyCast 171: Solar System Movements & Positions
February 01, 2010 8:56pm
Astronomy Cast Ep. 170
AstronomyCast 170: Coordinate Systems
February 01, 2010 3:01pm
Astronomy Cast Ep. 169
AstronomyCast 169: The Fermi Mission
January 26, 2010 3:27pm
Astronomy Cast Ep. 168