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

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

NASA has confirmed that asteroid 2025 OU1 is approaching. It will pass Earth on Friday, 26 July. The rock is roughly 140 feet ...

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

NASA is monitoring a giant space rock that is set to zoom past Earth next week – and it's bigger than the Leaning Tower of ...

The asteroid 2025 OW measures about 210 feet in length. It is reported to pass by Earth on July 28, 2025, at a distance of 393,000 miles, which is about 1.6 times the average distance to the moon. It ...

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 ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

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

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...