OK, whose rocket just hit the moon?

You know you’re living in the space age when a rocket hits the moon, and the industry as a whole points to the sky and, like an angry teacher holding up a paper airplane, asks “Who launched this?!” Truly, that is what occurred this week as an unidentified rocket stage (!) impacted the lunar surface, forming a new and interesting crater and leaving us all wondering how it’s possible not to know what happened.
The short version of this story is that skywatchers led by Bill Gray had been tracking an object for months that, based on their calculations, would soon impact the

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