A drifting SpaceX rocket is on a collision course with the moon after launching a pair of lunar landers more than a year ago.
CAPE CANAVERAL, Fla. -- A drifting SpaceX rocket is on a collision course with the moon after launching a pair of lunar landers more than a year ago.
The rocket's upper stage will unintentionally slam into the moon on Wednesday, carving out a crater ... [3607 chars]