Ex-NASA Space Shuttle astronaut has a plan to get humans to Mars fast
"For me, this is the one thing that needs to be done for humans to go to Mars," Franklin Chang-Díaz told Interesting Engineering in an interview.
| Feb 14, 2023 07:19 AM EST
Created: Feb 14, 2023 07:19 AM EST
Franklin Chang-Díaz (left) and an artist's impression of a Vasimr craft (right).
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