One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock formations.

Rare earths: strategic metals key to future technologies Rare earths, which President Donald Trump hopes to secure from Ukraine as part of a deal for US aid, are strategic metals essential for ...

Even though these particular lunar craters aren't visible from your backyard, Kring says there are similar, but smaller canyons on the near side of the moon that's visible in the night sky. These ...

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved ...

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

Water, one of the essential ingredients for life on Earth, did not appear on the planet until after the moon-forming event, a new study claims ...

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

Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.

A newly discovered asteroid has a tiny chance of smacking Earth in 2032, space agency officials said Wednesday.

Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...