Why haven’t we gone back to the Moon? What are the responsibilities of the Space Force? Is Mars the new end goal for exploration? Neil deGrasse Tyson and comic co-host Ray Ellin answer fan-submitted questions on the “new” Space Race.

Swim… Bike… Run… Science! Hosts Gary O’Reilly and Chuck Nice enter the world of endurance as we explore Ironman Triathlons alongside Mark Allen, voted ESPN’s Greatest Endurance Athlete of All Time, and exercise scientist Samuele Marcora.

Neil deGrasse Tyson, co-host Harrison Greenbaum, and astrophysicist Janna Levin, PhD, answer questions on the far away and the far out, including Andromeda’s impending collision with the Milky Way, white holes, a holographic universe, and more. Prepare to get trippy!

Neil deGrasse Tyson and comic co-host Eddie Brill answer fan-submitted questions on space exploration including asteroid defense, the Moon landing, the Space Race, Mars, the ISS, the boundary of space, Zeno’s paradox, and more.
