Some calculations say the explosion was 185 to 1,000 times more powerful than the atomic bomb that razed Hiroshima. Despite ...

The asteroid 2024 YR4 probably won’t come nearly as close to Earth anytime soon as the space rock in this artist’s ...

NASA raises asteroid 2024 YR4’s collision risk to 3.1 with a possible Earth impact in 2032. Scientists track its trajectory ...

Scientists are projecting a small but significant chance that an asteroid could strike the Earth on Dec. 22, 2032. Asteroids ...

A terrifying interactive map reveals just how much of major UK cities would be flattened by the impact of the 'city killer' ...

Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

Upheaval Dome in Utah spans 5 km and rises 300 metres Scientists debate its origin—meteorite impact or salt movement Shocked quartz suggests impact, but salt dome theory remains ...

Scientists say America is no longer the only place with a Grand Canyon as NASA spots two enormous chasms carved into the lunar surface.

The moon's canyons stretch out from the Schrödinger impact basin, a 200-mile-wide (320 km) crater located near ... than 60 times larger than the Chelyabinsk meteor which exploded over Russia ...

In less than a minute, a Mexico-bound air ambulance jet that departed Philadelphia on Friday night, climbed to 1,500 feet before it took a steep nosedive, crashing into the ground, and leaving an ...