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A one way ticket to Mars
Chris Hayes talks to a NASA engineer who's among the 100 finalists selected by Mars One to compete for the chance to help establish a permanent colony on Mars.
Space on msnbc
Gen. McCaffrey: ‘Space Force is a thoroughly stupid idea’02:28
What could the U.S. get with the Space Force's $8 billion budget?02:58
Is the U.S. actually falling behind in space capabilities?05:54
“Space Force all the way!”05:25
Vice President Pence calls for ‘Space Force’ by 202006:54
What we know about the existing U.S. space force06:48