Stephen and Neil deGrasse Tyson discuss the latest news from 4.67 billion miles away.
U.S. Navy Capt. Barry "Butch" Wilmore and Cmdr. Reid Wiseman answer the question, "What kind of physical therapy/medical needs do you need from the recovery process for your bodies once you return to Earth, and how long does it take to return to "Earth normal"".
Low fly by sends tents and umbrellas into the air.