Students in Southern Florida will have the chance Monday, July 14 to hear astronauts on the International Space Station ...

Chinese astronauts Cai Xuzhe and Song Lingdong conducted a spacewalk outside the Tiangong Space Station. Their tasks includes ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

Jared Isaacman is a high-school-dropout-turned-billionaire who was once nominated to lead NASA. Now he's been dragged into ...

Billionaire Jared Isaacman and SpaceX engineer Sarah Gillis completed the first privately funded spacewalk Thursday — a critical aspect of a risky, somewhat troubled mission designed to test new ...

The SpaceX Polaris Dawn crew of four civilian astronauts successfully completed the first-ever commercial spacewalk.

Urevo SpaceWalk E4W under-desk treadmill review: A worthy addition to your home office Compact, stylish and smart-enabled, the Urevo SpaceWalk E4W walking pad is an affordable way to hit your step ...

A tech billionaire has performed the first private spacewalk hundreds of miles above Earth. It was a high-risk endeavor reserved for professional astronauts — until now.

Conducting a spacewalk like this is a “risky adventure,” acknowledges Bill Gerstenmaier, SpaceX’s vice president of build and flight reliability, who previously headed NASA’s human ...

The Polaris Dawn astronauts are now the first commercial spacefarers to ever complete a spacewalk. The maneuver took place early Thursday.