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

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

That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...

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

The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

WASHINGTON — The Grand Canyon in Arizona is one of Earth's natural ... 10 minutes by rocky debris sent violently aloft when an asteroid or comet struck the lunar surface roughly 3.8 billion ...

An Arizona lawmaker is urging the Trump administration to reconsider federal land protections near the Grand Canyon to allow for mining.

The Moon is no stranger to being struck by huge lumps of space rock. In fact, new research has shown that, nearly four ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

(AP) — New research shows that when an asteroid slammed into the moon ... digging out two canyons comparable in size to Arizona’s Grand Canyon in barely 10 minutes. The latter, by comparison ...