NASA's SunRISE mission has been assigned a new rocket: It will now be delivered to orbit by a SpaceX Falcon Heavy rather than ...

NASA is preparing for future astronaut landings on the Moon with an unusually ambitious orbital rehearsal. During Artemis III ...

A NASA-led study revealed that a near-Earth object long mistaken for an asteroid—1998 SH2—is actually a hidden comet—a discovery that could prove vital for predicting future threats to Earth.

To help with its plans for long-term lunar visits and missions to Mars, NASA is putting together a year-long virtual program ...

This past year, a group of retired NASA astronauts teamed up for a single cause: to defend the U.S. constitution.

NASA has long eyed the moon's south pole for its first crewed Artemis landing. But Artemis II astronaut Victor Glover says ...

, July 23 -- NASA is preparing for its next astronaut mission to the Moon by planning a major orbital rehearsal in 2027, when ...

NASA is about to launch a space observatory that could help settle some of the biggest mysteries in modern astronomy. The Nancy Grace Roman Space Telescope will study how the universe began, what it ...

NASA's discovery of more than 6,000 confirmed exoplanets has transformed scientists' understanding of the universe, but one major prize has remained elusive: the first confirmed exomoon. Now, ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

NASA says a new space telescope scheduled for launch next month will mark a major leap in cosmic exploration. The Roman Telescope, named after the agency’s first chief astronomer, Nancy Grace Roman, ...