YR4 does smash down on the lunar surface, the explosion might be visible from Earth and would leave a new crater on the near ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Two immense canyons on the moon's far side that rival Earth's Grand Canyon were produced by a cataclysmic collision nearly ...

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The internet is currently swimming with talk about an asteroid that could hit Earth in 2032. "Could" is a stretch, however, ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

February's full moon is next in line, and it comes with a meteor shower, too. Here's what to know about both sky events and ...

PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

The object that struck the moon is estimated to have been about 15 miles (25 km) in diameter, larger than the asteroid that struck Earth 66 million years ago and doomed the dinosaurs. "When the ...

The next full moon, a snow moon, will appear on Feb. 12 ... February will also see a meteor shower unfold. The Alpha Centaurid meteor shower, also known as the α-Centaurids, is active from ...