A defunct part of a Falcon 9 rocket could slam into the moon at more than 5,000 miles per hour, according to scientists.
A piece of a SpaceX Falcon 9 rocket is expected to slam into the moon on Wednesday, according to scientists.
The piece is expected to hit the moon around 2:35 a.m. ET at more than 5,000 miles per hour, according to analysis by Bill Gray, who develops... [2270 chars]