A videographer said he spotted an unusual UFO over the notorious Area 51 military base - the alleged flying object was dubbed ...
Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...
Space.com on MSN
This SETI program is chasing down its final 100 signals. Could one of them be from aliens?
SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.
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