First private spacewalk in SpaceX capsule achieves new milestone

The successful operation further reinforces that space travel is no longer the exclusive province of professional astronauts working at governmental space agencies like NASA, and now neither is the derring-do of spacewalks, when astronauts are protected by just their spacesuits from airless doom. The Polaris missions this one is the first of three aim to accelerate technological advances needed to fulfill Musk's hope of sending people to Mars someday.
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