Out-of-control SpaceX rocket on collision course with moon

Falcon 9 booster, launched from Florida in 2015 to deploy Deep Space Climate Observatory, has followed chaotic' orbit since

A SpaceX rocket is on a collision course with the moon after spending almost seven years hurtling through space, experts say.

The booster was originally launched from Florida in February 2015 as part of an interplanetary mission to send a space weather satellite on a million-mile journey.