Tagged With kepler

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Thanks largely to NASA's Kepler space telescope, astronomers have found thousands of exoplanets lurking outside our solar system. Finding what creeps around those planets, however, has proven itself to be incredibly challenging. While scientists have had a few close calls with exomoons over the years, so far, no discovery's been legit. But a group of astronomers at Columbia University now think they have found an exomoon for real, roughly 4000 lightyears away.

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Kepler just can't stop discovering exoplanets. Nearly two years after scientists said it was crippled, the planet-hunting telescope recently identified eight new planets. But that's not all. They're all in the Goldilocks zone of their respective stars, and two of them are more Earth-like than anything astronomers have ever seen.

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Ever since humans first looked up at the night sky, we have wondered whether we are alone in the universe. Dreams of life beyond Earth pervade literature, TV shows and drive Hollywood blockbusters – but the truth of life beyond the Earth continues to evade us.