The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Being magnetotactic means that MMB are part of a select group of bacteria that orient their movement based on Earth's ...

NEW YORK (AP) — A NASA spacecraft will make another close brush with the sun, the second of three planned encounters through the sizzling solar atmosphere. Webb Space Telescope captures a star ...

After the safe return Tuesday of two astronauts left behind for months on the International Space Station, the White House characterized the pair as "stranded" and trumpeted their return as a "rescue.

A SpaceX Dragon capsule carrying NASA astronauts Sunita Williams and Barry “Butch” Wilmore safely splashed down off the coast of Florida on Tuesday after they spent more than nine months ...

NASA's Suni Williams and Butch Wilmore made a gentle splashdown off the coast of Florida after an unexpectedly long stay on the space station. Freelance writer Amanda C. Kooser covers gadgets and ...

U.S. astronauts Suni Williams and Butch Wilmore's next mission will be readjusting to the Earth's environment once they return Tuesday evening after being stranded at the International Space ...

CAPE CANAVERAL, Fla. (AP) — NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after being stuck in space for more than nine months. Their SpaceX capsule parachuted into the ...

Butch Wilmore and Suni Williams, the NASA astronauts who in June flew to orbit aboard Boeing's Starliner spacecraft, are almost home. The astronauts are expected to return from their third trip to ...

Astronauts Butch Wilmore and Sunita Williams are finally making their way back to Earth after an eight-day mission to space turned into a nine-month-long hiatus at the International Space Station.

Extended time in space can bring changes to human physiology and psychology. NASA astronauts Barry "Butch" Wilmore and Sunita "Suni" Williams are returning to Earth after spending an unplanned ...