NASA officials said the $582 million MAVEN orbiter could not be recovered after a problem on the far side of Mars late last year, and that its extraordinarily successful mission was at an end.

NASA engineers completed their final inspection of the Roman telescope's primary mirror and are now preparing to ship the telescope to its Florida launch site.

After months of test flights, NASA’s X-59 aircraft is gearing up for its biggest challenge yet: breaking the sound barrier without producing a loud, thunder-like clap. The experimental aircraft is set to embark on a new round of test flights this month,

A pair of newly released NASA images show just how dramatically the Santa Rosa Island Fire changed one of California's Channel Islands.

CAPE CANAVERAL, Fla. (AP) — After six months of radio silence, NASA’s Maven spacecraft at Mars has been declared dead. The space agency confirmed Wednesday that the mission had ended after more than a decade of observations. To continue reading, log in or subscribe.

NASA said the timeframe for the next launch of Boeing's Starliner spacecraft is "under review." The vehicle is due to launch without a crew for the ISS.

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie Stack Morgan explains. Credit: NASA/JPL-Caltech/ASU/MSSS

NASA's X-59 'Son of Concorde' could cut the duration of London to New York flights to under four hours by 2029, beating a trip to Tenerife with a quiet 'sonic thump'