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Scientists identify alien planets that could be observing Earth


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New research reveals Earth-like biospheres on other planets may be much rarer than previously thought.

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There Is Only One Other Planet In Our Galaxy That Could Be Earth-Like, Say Scientists

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Scientists have identified 2,034 nearby star-systems in the Earth Transit Zone, a sliver of the sky where it would be possible to identify the Earth by observing it cross in front of our sun.