A memo sent by the Smithsonian said transporting Discovery could swell in price and result in irreparable damage to the space ...

CAPE CANAVERAL, Fla. — NASA’s Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They stressed ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

Today's shuttle launch has been postponed, but two and a half years after seven astronauts died when the space Shuttle Columbia came apart on re-entry, the success of Discovery could be crucial to ...