Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some ...

"In my opinion, planetary defense is an operational mission which should be formally tasked to U.S. Space Command." ...

The company’s CEO will attempt to cross the English Channel in a stunt ...

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 ...

NASA confirms the approach of a 140-foot asteroid, named 2025 OU1, set to pass Earth tomorrow at a speed of 41,157 miles per hour.

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 ...

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

Space officials estimate the rock is about 220 feet across, making it larger than the Leaning Tower of Pisa at 185 feet. 2025 ...