Astronauts Barry "Butch" Wilmore and Sunita Williams were expecting to spend eight to 10 days in space. They ended up​ remaining in orbit for 286 days.

The United States is preparing to send astronauts around the Moon for the first time in more than half a century, riding a towering new rocket that is now assembled and undergoing final checks in Florida. The mission, known as Artemis II, will test the ...

NASA declares Starliner crewed test a Type A mishap, cites leadership and engineering failures

NASA Administrator Jared Isaacman said he expects to provide details about several agency priorities in the coming weeks.

The NASA Space Weather Program studies how weather in space affects not only humans on Earth, but also how it could create challenges for astronauts and spacecraft on missions. Space weather is a term that refers to the way the sun impacts us and other ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The crew of NASA’s Artemis II mission (left to right) will be: NASA astronauts ...

WASHINGTON — NASA plans to test SpaceX’s Starshield satellite network, designed primarily for national security customers, to support operations of the agency’s Deep Space Network. In a Dec. 11 procurement filing, NASA said it intends to issue a sole ...

NASA said Tuesday that it has postponed the second mission of its Artemis program, pushing the highly anticipated launch from Feb. 8 into March. During a wet dress rehearsal of the rocket-towering system at the Kennedy Space Center in Cape Canaveral ...

After a long summer and fall of uncertainty, private astronaut Jared Isaacman has been renominated to lead NASA, and there appears to be momentum behind getting him confirmed quickly as the space agency’s 15th administrator. It is possible, although far ...