Moon crash: Discarded rocket part to hit Moon in hours, say scientistsMoon crash: Discarded rocket part to hit Moon in hours, say scientists External linkA discarded part of a rocket is hours away from crashing into the Moon, say scientists who first predicted the collision in January. The three-tonne rocket part, which is hurtling through space at 5,800mph, is expected to hit at 12:25 on Friday.Tagsmoonspace junkContent typeLINK