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Terrestrial Exoplanets

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NASA’s TESS Discovers Planetary System’s Second Earth-Size World

How NASA’s Roman Telescope Will Scan for Showstopping Explosions

NASA’s Roman Mission Predicted to Find 100,000 Transiting Planets

NASA Planet Hunter Finds its 1st Earth-size Habitable-zone World

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This illustration shows the seven Earth-size planets of TRAPPIST-1. The image does not show the planets' orbits to scale, but highlights possibilities for how the surfaces of these intriguing worlds might look.

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Front view of the Common Research Model in a wind tunnel.

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Front view of the Common Research Model in a wind tunnel.

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Front view of the Common Research Model in a wind tunnel.

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