You might think Earth has just one moon — but scientists say we’ve actually got a small family of them quietly circling us at ...

Asteroid 2025 OU1, about 140 feet in diameter, will safely pass Earth in 2025. While it poses no immediate threat, scientists ...

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Learn about the plane-sized asteroid that will pass by Earth the week of July 28, 2025, and find out how astronauts can track asteroids across space.

Star Birds is a cheerful asteroid base-building and resource management game. Discover and mine countless asteroids, create production networks and guide your colony of spacefaring birds to new ...

Sandia scientist John Sandusky believes he has found a way to put heliostats, which typically turn solar energy into ...

An asteroid the size of the Leaning Tower of Pisa is speeding toward Earth and will make its closest pass on Monday, July 28.

When high-velocity asteroids land on Earth, they can form a meteor impact crater. Such collisions have occurred throughout ...

NASA scientists have set out the truth about a 220-foot asteroid hurtling 'near' Earth early next week. Naturally, talk of ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

Ted Stryk's work was recognized by the International Astronomical Union, which names bodies in the solar system.