lhs1140b
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Nearby 'super-Earth' may be our best shot yet at finding alien life
Scientists are finding potentially life-bearing planets at a surprisingly high rate, but the latest may be more tantalizing than most. A research team has discovered LHS 1140b, a temperate rocky exoplanet orbiting the habitable zone of a tiny star 40 light years away. While it's not the first such planet found relatively nearby, it's an ideal candidate for study -- since it transits in front of its host, astronomers could look for water and oxygen in the planet's atmosphere by watching how it filters starlight. The star itself also doesn't emit much high-energy radiation, so there's a greater chance of life than you might see around stars like TRAPPIST-1.
