The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I” designation to signify its interstellar origin, indicating that it came ...

NASA will provide live coverage of prelaunch and launch activities for Sentinel-6B, an international mission delivering ...

NASA stated the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025.

Have you ever wanted to cross "armchair spacecraft-tracking" off your bucket list of Good Samaritan deeds? Thanks to NASA's Artemis campaign, you could be one step closer to rocking that cosmonaut ...

NASA is seeking volunteers (commercial ground station operators) to passively track the Orion capsule during the Artemis II mission using one-way Doppler tracking measurements. This initiative builds ...

CAPE CANAVERAL, Fla. (AP) — NASA and India paired up to launch an Earth-mapping satellite on Wednesday capable of tracking even the slightest shifts in land and ice. The $1.3 billion mission will help ...

As early as next spring, NASA hopes to send astronauts back to the moon - to orbit the moon, at least - the next step in a long plan to return to lunar landings and eventually to set foot on Mars.