First came space tourism. Now comes an even bigger thrill for the monied masses: spacewalking. The stage is set for the first private spacewalk Thursday. Tech billionaire Jared Isaacman will pop out ...

Add Yahoo as a preferred source to see more of our stories on Google. In the predawn hours Thursday, the crew of the Polaris Dawn mission suited up in specially designed SpaceX gear to prepare for the ...

Two private astronauts conducting the first commercial spacewalk did not so much float out of their spacecraft as they did "stand up." Polaris Dawn crewmates Jared Isaacman and Sarah Gillis took turns ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Spacewalks are definitely one of humanity’s coolest feats ...

Two private astronauts have completed the first-ever commercial spacewalk, marking the first time that civilian astronauts have stepped out into space. As part of the Polaris Dawn mission, launched on ...

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The pioneering spacewalk came on the third of the five-day Polaris Dawn mission, which billionaire Jared Isaacman is commanding and helping to fund along with SpaceX. The first of three missions under ...