Space.com
The four Polaris Dawn astronauts splashed down safely off the coast of Florida today (Sept. 15), bringing an end to their historic commercial mission…
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SpaceX’s private Polaris Dawn astronauts splash down to end historic spacewalk mission (video)
Margherita Lanz
02:01
The four Polaris Dawn astronauts splashed down safely off the coast of Florida today (Sept. 15), bringing an end to their historic commercial mission…