Illustration of icy world orbiting distant star. Black background with a bright whitish-red star at upper left. A terrestrial-type planet is at lower right.

An Icy World Orbits a Distant Star

With an estimated temperature of just 50K, OGLE-2005-BLG-390L b is the chilliest exoplanet yet discovered. (Artist's concept)

Credits: NASA
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Image CreditNASA
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