A piece of space junk the size of a school bus is barreling

Astronomers predict that on March 4th, a piece of a rocket launched in 2015 will crash into the moon. It's believed to be first time something man-made has accidentally crashed into the moon.

Related Keywords

Florida , United States , John Crassidis , Jonathan Mcdowell , Bill Gray , Us Department Of Defense , Smithsonian , University Of Buffalo , Spacex , Weather Satellite , Astrophysics Harvard , Space Cyber Strategy , Cyber Security ,