Billionaire Jared Isaacman completes world’s first-ever private space walk
The Polaris Dawn mission also made history on Tuesday when the SpaceX Dragon capsule reached a peak altitude of 1,400 kilometers.
Tomas Kauer - Moderator 
The Polaris Dawn mission also made history on Tuesday when the SpaceX Dragon capsule reached a peak altitude of 1,400 kilometers. Read More
