Episodes
Sailing a boat on an alien sea
Published March 11, 2019
|
24 min
    Download
    Add to queue
    Copy URL
    Show notes
    SpaceX and Blue Origin have been driving much of the excitement around space travel for the past several years, but NASA got back in the game today. Dr. Ellen Stofan, the agency’s former chief scientist, explains what’s next for us, Mars, infinity and beyond.
      15
      15
        0:00:00 / 0:00:00