Tag Archives: habitable zone

The Prospects for Life on TRAPPIST-1 Keep Getting Better

Less than a week ago, the citizens of Earth were introduced (technically, re-introduced) to a star system 39 light years away hosting seven Earth-sized exoplanets, three of which lie squarely in the habitable zone. As if that wasn’t exciting enough, researchers are now suggesting that a fourth of the TRAPPIST-1 planets might be habitable, too—if we stretch our imaginations a bit.

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