Is There Life On Kepler-186f? | NASA's Unexplained Files

Scientists analyze data from the Kepler telescope. An earth size planet is found in the "habitable" zone. The planet could have an earth-like atmosphere but the oceans would be yellow due to the dwarf star. | For more, visit http://www.sciencechannel.com/tv-shows/are-we-alone?/#mkcpgn=ytsci1

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