Is THIS where aliens are hiding? NASA discovers an exoplanet 146 light–years away that's 'remarkably similar to Earth' – and it could be habitable

Dubbed HD 137010 b, the planet might fall just within the outer edges of its star's 'habitable zone', meaning there could be liquid water on its surface and a suitable atmosphere for life.
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SciShow talk show: Tabetha Boyajian

Hank and Tabetha discuss the mysterious star kic 8462852 and what might explain its odd behavior (It's probably not an alien ...