New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...

After more than five months in space, four astronauts on a mission known as Crew-11 are about to cut their mission short and return to Earth.

A memo sent by the Smithsonian said transporting Discovery could swell in price and result in irreparable damage to the space shuttle. On paper, it reads like a riddle: How do you transport a 120-foot ...

Nov. 24 (UPI) --Boeing's Starliner spacecraft will only fly cargo to the International Space Station after NASA changed the contract with Boeing that also cut the number of missions for the craft. On ...

Just like your cellphone stays connected by roaming between networks, NASA's Polylingual Experimental Terminal, or PExT, technology demonstration is proving space missions can do the same by switching ...