NASA’s planet hunter uncovers Earth-size world in habitable zone
Jan 30, 2020
2 minutes
Words by Mike Wall
The Transiting Exoplanet Survey Satellite (TESS) has discovered a roughly Earth-size planet in the habitable zone of its host star, the zone of orbital distances where liquid water could be stable on a world’s surface. The newfound exoplanet, known as TOI
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