Ambition is a predictor of success. But according to a new study, the motives behind it can also lead to lying and cheating.
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...
Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...
Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.
Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.