38 MOST BEAUTIFUL SATURDAY NIGHT LIVE CAST MEMBERS
 Bill Hader
You’re watching an all new episode of The Nerdist, presented by Supernatural Saturday, only on BBC America. Tonight, it’s one small step for man, and one incredible show about life, the universe, and everything NASA nerds want to know about, as Chris Hardwick welcomes guests legendary astronaut Buzz Aldrin, and NASA’s latest superstar Bobak Ferdowsi. Plus, Matt and Jonah hit the streets of L.A. with an exclusive “space tour.” Share this one proudly, it’s from our friends at BBC America.