The upper stage of a Falcon 9 rocket is now zooming through space at 5,400 mph on a direct collision course with the moon. It will leave a small crater and a plume of lunar debris near Einstein Crater,

A discarded piece from a SpaceX rocker is on a high-speed collision course to slam into the Moon on Wednesday.

A forgotten piece of SpaceX hardware is about to make headlines once again — but not for the reason anyone expected. After spending more than a year drifting silently through space, the wayward

A defunct part of a Falcon 9 rocket could slam into the moon at more than 5,000 miles per hour, according to scientists.