Neil deGrasse Tyson and comic co-host Chuck Nice answer fan-submitted Cosmic Queries on a variety of topics including life on Mars, the expansion of the universe, building wormholes, and more to mark hitting one million subscribers on YouTube.
Astro Mike Massimino is back to explore the cosmos and unlock the secrets of deep space as he answers fan-submitted Cosmic Queries alongside comic co-host Chuck Nice and astrophysicist Matt O’Dowd, host of PBS Space Time.
