NASA will provide live coverage as two American astronauts are due to spend hours Wednesday, March 18, on a spacewalk outside the ISS.

Add Yahoo as a preferred source to see more of our stories on Google. NASA astronauts are now testing a new generation of lunar spacesuits underwater, part of the agency’s long-term preparations for ...

If all goes according to plan, four astronauts are set to become the first humans to travel past the confines of our planet’s gravity well to the Moon in over half a century. NASA is hoping to launch ...

NASA’s astronauts are preparing to walk on the Moon again—this time in a suit built for a new era. The space agency has begun testing a new type of spacesuit designed by Axiom Space, signaling a ...