NPR News: If You're Looking For Alien Life, How Will You Know If You've Found it?

If You're Looking For Alien Life, How Will You Know If You've Found it?
Searching for alien life is harder than you might think, because whatever is out there might be really odd. So leading astrobiologists are meeting to advise NASA on how to go about looking for it.

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at December 5, 2016 at 05:03PM
Health & Science