YR, the explosion from an airburst would equal around eight megatons of TNT -- more than 500 times the power of the Hiroshima ...

CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back ...

NASA tracks asteroid 2025 CZ1 as it makes a close flyby to Earth. Learn about asteroid safety and planetary defense ...

The chance of a major asteroid striking Earth in 2032 heightened to 2.3 percent, but scientists say the likelihood of impact ...

A space rock with some history could be on a collision course with Earth, though, to be fair, it's pretty unlikely. Bennu has ...

The chance of a newly discovered space rock hitting Earth in about eight years was predicted at 1.6 percent last week. Though ...

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...

According to SpaceX’s own calculation, the Roadster completed its first orbit around the Sun in August 2019 and made its first close approach to Mars on Oct. 7, 2020.

The threat of Asteroid 2024 YR4 has not gone away just yet. The near-Earth object was discovered in December and calculations ...

In a recent study, scientists at the IBS Center for Climate Physics (ICCP) at Pusan National University in South Korea ...

The rocky object called Bennu is classified as a near-Earth asteroid, currently making its closest approach to Earth every ...

The incoming object created an impact basin and sent streams of rocks hurtling like missiles, NASA said. Within minutes, two ...