Space Aliens Are Already Here

August 16, 2014 12:42 AM

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Space Aliens Are Already Here

Imaginary aliens abound on TV and in the movies while we listen hopefully for radio signals from other intelligent civilizations and fantasize about the bizarre forms of life that might exist on the thousands of newly found exoplanets.

Yet aliens are probably already here, in the form of fluffy, submicroscopic bits of dust from out of this world that were captured 10 years ago by NASA's Stardust spacecraft and parachuted to Earth in 2006.

Also read: Thanksgiving in space: turkey, green beans& even football

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