Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the ...

NASA's Jet Propulsion Laboratory is tracking the asteroid 2024 YY5. The space rock will approach Earth on Sunday, January 26.

Astronomers recently identified a mysterious object near Earth that left them puzzled—until they realized Elon Musk was ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

NASA's Jet Propulsion Laboratory is tracking the asteroid 2024 YY5. The space rock will approach Earth on Sunday, 26th ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

The asteroid is about 33 feet (10 meters) across and poses no danger to Earth. It joins another known lunar asteroid ...