Astronomy Cast Ep. 796: Oceans & Organics on Mars By Fraser Cain & Dr. Pamela Gay Streamed live on Jun 1, 2026. Mars is cold & dry today, but the evidence is growing that it used to be warmer & wetter. with seas & oceans that covered large parts of its surface. With the additional findings of the chemicals for life, the search for life on Mars is getting pre ... Show More
May 18
Ep. 794: Stargate Science
Astronomy Cast Ep. 794: Stargate Science By Fraser Cain & Dr. Pamela Gay Streamed live on May 10, 2026. We continue our ad-hoc miniseries through sci-fi franchises. This week we'll talk about Stargate, worm holes, mind parasites and self-replicating bots. There's a lot to talk ab ... Show More
38m 48s
May 11
Ep. 793: Star Trek Science
Astronomy Cast Ep. 793: Star Trek Science By Fraser Cain & Dr. Pamela Gay Streamed live May 4, 2026. Today we continue our mini-series; evaluating the science of various sci-fi franchises. We did Star Wars last week, this week tackle Star Trek. From transporters to warp drives, f ... Show More
34m 58s
Apr 2025
Cosmic Queries – Dark Matter, Aliens, End of the Universe
<p>Could it be that another universe’s gravity is bleeding into our universe? Neil deGrasse Tyson and Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. </p><p><i>(Originally Aired February 8, 2021)</i></p><p>NOTE: StarTalk+ Patrons can lis ... Show More
46m 30s
Oct 2025
Dark Matter Dilemmas, Betelgeuse's Fate & the Mysteries of Lagrange Points
Sponsor Details:This episode is brought to you with the support of NordVPN....enhance your online privacy with the best in the game. To get our special Space Nuts price and bonus deal, visit www.nordvpn.com/spacenuts or use the code SPACENUTS at checkout.Q&A Edition: Dark Matter, ... Show More
42m 8s