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.

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

A moon rock, which for the past four years has been on display in the Oval Office, was removed as part of the Trump administration's redesign of the West Wing's most high-profile room. A NASA ...