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 test flight of Boeing’s Starliner capsule — which turned into a monthslong stay in space for two astronauts — was a debacle in the same league as shuttle disasters, NASA said.

Vast, an aerospace company based in Long Beach, California, partnered with NASA to send four of its own private astronauts to the ISS in 2027.

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

A new date for the 'wet dress rehearsal' of the Artemis II moon mission has been set by NASA after the last one failed

Add Yahoo as a preferred source to see more of our stories on Google. Artist's impression of 'Oumuamua, the first known interstellar object detected passing through our solar system in 2017. Scientists are now eager to analyze images of 3I/ATLAS, only the ...

Four new astronauts reached the International Space Station this weekend after NASA’s first medical emergency last month.

NASA is developing a new type of wing that can save commercial airlines billions of dollars every year and early tests look very promising Here's what we know.