How many episodes does Astronomy Cast have?

Astronomy Cast has 675 episodes.

What topics does Astronomy Cast cover?

Astronomy Cast covers topics including: science, astronomy, natural.

Astronomy Cast

Fraser Cain and Dr. Pamela Gay

EN675 episodes

scienceastronomynatural

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.

Notable Guests

Ryan White1×YYinuo Han1×AAlyssa Pagan1×

Episodes (675)

Ep. 793: Star Trek Science

Astronomy Cast

May 11, 202634:58pending

Ep. 792: Star Wars Science

Astronomy Cast

May 4, 202640:26pending

Ep. 791: Chang'e Sample Return

Astronomy Cast

Apr 27, 202633:15failed

Astronomy Cast

Notable Guests

Episodes (675)

Ep. 793: Star Trek Science

Ep. 792: Star Wars Science

Ep. 791: Chang'e Sample Return

Ep. 790: Meteorites From Other Worlds

Ep. 789: What Happens When a Planet's Star Dies

Ep. 788: Life's Molecules Form in Space

Ep. 787: Evolved Stars (They're not dead yet!)

Ep. 786: Wolf-Rayet Stars

Ep. 785: Magnetars

Ep. 784: Pulsar-Powered Science

Ep. 783: Cataclysmic Variable Stars

Ep. 782: Luminous Fast Blue Optical Transients

Ep. 781: Awakening Black Holes

Ep. 780: When Asteroids & Comets Attack!

Ep. 779: Milankovitch Cycles

Ep. 778: Dyson Swarms

Ep. 777: The Eddington Limit

Ep. 776: The Matter - Antimatter Dichotomy

Ep. 775: The Hydrogen 21-cm Line

Ep. 774: How Does Bad Science Happen?

Ep. 773: What Would You Do With $1 Billion For Astronomy?

Ep. 772: 2025 Gift Guide

Ep. 771: Comet Tails

Ep. 770: The Ethics of Mars Exploration

Ep. 769: Little Red Dots

Ep. 768: Comets' Unpredictability

Ep. 767: Black Holes in Extreme Circumstances

Ep. 766: How Spacecraft End

Ep. 765: Rockets vs The Environment

Ep. 764: Cleared For Launch!

Ep. 763: Interstellar Comets

Ep. 762: Science in Crisis - NASA's New Budget

Ep. 761: It's Here! The Vera Rubin Observatory

Ep. 760: What to Look For This Summer

Ep. 759: The Commercial Space Program

Ep. 758: Non-Roving Rovers

Ep. 757: CubeSats

Ep. 756: SphereX

Ep. 755: Intermediate Mass Black Holes

Ep. 754: K2-18b

Ep. 753: Why is the Moon's South Pole So Interesting?

Ep. 752: Should We Go to the Moon or Mars Next?

Ep. 751: Vacuum Energy

Ep. 750: Supernova Early Warning System

Ep. 749: Dark Energy Changing Over Time

Ep. 748: Fast Radio Bursts

Ep. 747: Rogue Planets

Ep. 746: Dust Storms

Ep. 745: How We Know If Asteroids Will Attack

Ep. 744: Lunar Time