Astronomy Cast

By Fraser Cain & Pamela L. Gay

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.

  1. 1.
    Ep. 612: Hiatus Message
    3:23
  2. 2.
    Ep. 612: The SETI Renaissance
    29:12
  3. 3.
    Ep. 611: What is Required to Confirm Alien Life: Intelligence Edition
    30:35
  4. 4.
    Ep. 610: What is Required to Confirm Alien Life: Non-Sentient Edition
    28:05
  5. 5.
    Ep. 609: Volcanos With Benefits: Lava Tubes, Hydro Thermal Vents & More
    28:29
  6. 6.
    Ep. 608: NASA Perseverance, The First 100 Days
    27:54
  7. 7.
    Ep. 607: InSight and Earthquakes
    27:48
  8. 8.
    Ep. 606 - Time Dilation: Skipping Thru Time
    25:09
  1. 9.
    Ep. 605: Sounding Rockets
    25:48
  2. 10.
    Ep. 604: Balloon Astronomy
    26:55
  3. 11.
    Ep. 603: New Colors of the Radio Spectrum
    24:59
  4. 12.
    Ep. 602: The New Colors of Gamma Rays - Getting Shorter
    24:46
  5. 13.
    Ep. 601: Unexpected Light Pollution
    26:21
  6. 14.
    Ep. 600: Looking Ahead
    26:58
  7. 15.
    Ep. 599: Zodiacal Light
    25:23
  8. 16.
    Ep. 598: How You Could Overturn Cosmology
    29:09
  9. 17.
    Ep. 597: The Expansion of the Universe
    26:19
  10. 18.
    Ep. 596: The Universe’s Background Noise
    27:26
  11. 19.
    Ep. 595: Planet Hunting - Revisited
    28:06
  12. 20.
    Ep. 594: Juno - Primary Mission Highlights
    27:41
  13. 21.
    Ep. 593: Stellar Parasites
    32:28
  14. 22.
    Ep. 592: Gamma-Ray Bursts - Updated
    29:09
  15. 23.
    Ep. 591: What Are We Gonna Do With All That Space Junk?
    33:24
  16. 24.
    Ep. 590: Lunar Hazards: Dust, Radiation and More
    30:39
  17. 25.
    Ep. 589 - Lunar Resources: Water (Update) & Other Volatiles
    30:04
  18. 26.
    Ep. 588 - Lunar Resources: Lava Tubes
    33:17
  19. 27.
    Ep. 587: The Artemis Accords
    33:38
  20. 28.
    Ep. 586: Life As We Know It: Habitable Exoplanets & Extremophiles
    33:05
  21. 29.
    Ep. 585: Super Earths, Mini-Neptunes & Gas Dwarfs
    32:03
  22. 30.
    Ep. 584: Sample Return Missions From Asteroids
    30:21
  23. 31.
    Ep. 583: The 2020 Nobel Prize in Physics
    29:52
  24. 32.
    Ep. 582: Building Bigger Black Holes
    32:25
  25. 33.
    Ep. 581: Other Kinds Of Novae
    32:06
  26. 34.
    Ep. 580: Exploding Dwarfs
    32:44
  27. 35.
    Ep. 579: White and Black Dwarf Stars
    33:33
  28. 36.
    Ep. 578: Venus Updates - or - Life on Venus?!?
    30:44
  29. 37.
    Ep. 577: Mars in Opposition
    32:10
  30. 38.
    Ep. 576: Summer Stargazing Special
    30:47
  31. 39.
    Ep. 575: Observing The Moon
    32:14
  32. 40.
    Ep. 574: Trojan Asteroids
    29:34
  33. 41.
    Ep. 573: Exoplanet Atmospheres
    31:27
  34. 42.
    Ep. 572: Twists in Planet Formation
    30:04
  35. 43.
    Ep. 571: Extreme Binaries
    31:11
  36. 44.
    Ep. 570: Discovering Comets
    31:03
  37. 45.
    Ep. 569: Ethics of Commercial and Military Space, Part 1: Private Space Flight
    27:29
  38. 46.
    Ep. 568: In Situ Resource Utilization
    31:32
  39. 47.
    Ep. 567: When Satellites Need a House Call
    32:01
  40. 48.
    Ep. 566: When Comets Fall Apart
    29:29
  41. 49.
    Ep. 565: When Worlds Collide
    30:56
  42. 50.
    Ep. 564: Mini Moons
    28:35

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