Natalie Batalha

An artist's rendering if Kepler 186f, a world extremely similar to Kepler 438b, an Earth-like exoplanet orbiting an M-class dwarf star in the habitable zone.

Up close, ‘Earth-like’ planets are still wildly unfamiliar worlds

Science

The Kepler Space Telescope is on the hunt for potentially habitable planets, but even the most “Earth-like” planets can look dramatically different than our home. One of them, Kepler-438b, is a case study in just how tough finding a second Earth can be.

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