Tonton Streaming StarTalk with Neil deGrasse Tyson (2015) S1E9 - Charles Bolden/NASA

This week’s theme is NASA’s Vision on Space. Dr. Neil deGrasse Tyson and Maj. Gen. Charles Bolden, administrator of NASA, examine NASA’s past, present and future. Astrophysicist Dr. Michael Shara and science educator Bill Nye share their thoughts on the space program.