Trump’s new decor of the Oval Office could reflect the president’s Mars-bias, chucking the lunar rock out of the White House.

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 chunk of space rock that visited near Earth's orbit last year was widely referred to as a "mini-moon." Turns out the lunar-inspired moniker may have been more accurate than we realized.

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