Send a trackback, leave a comment, and ask yourself how come as a species we feel a need to pollute everything.

Two crewmen aboard the International Space Station on Thursday prepared for a spacewalk during which more than 1,600 pounds (726 kg) of obsolete gear will be tossed overboard and left to burn up in Earth’s atmosphere.

If humanity wants to leave a mark in space why can’t we just find an asteroid and spray paint “Kilroy was here” on it?


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