As four astronauts travel around the moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic field. The crew's spacecraft, Orion, will carry and protect them as they ...

More than 80 employees of NASA Glenn Research Center in Cleveland have been helping prepare the Artemis II mission to circumnavigate the moon.

NASA’s DART mission proved that a spacecraft can nudge an asteroid system in space, offering a real test of planetary defense. NASA’s DART (Double Asteroid Redirection Test) spacecraft changed the ...

When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its ...

New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by diverting their orbits.

Launched to Mars in November, NASA’s ESCAPADE probes — operated by UC Berkeley’s Space Sciences Lab — are now testing their ...

Florida residents spotted a mystifying “cloud” early Wednesday morning. The strange occurrence, known as noctilucent clouds, was sparked by a SpaceX Starlink launch in Cape Canaveral shortly before 6 ...

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was ...

NASA’s Lunar Trailblazer satellite was supposed to map water across the surface of the Moon, but glaring design and testing ...

With a little cooperation from the clouds, skygazers in the U.S. will get to watch as the moon turns blood red during Tuesday morning’s total lunar eclipse.

NASA astronaut Mike Fincke announced Wednesday that it was his medical issue aboard the International Space Station in January that prompted the agency to return the SpaceX Crew-11 mission to Earth ...