An artist’s impression of the rocky, habitable-zone exoplanet Kepler-168b. (IMAGE)

Europlanet

An artist’s impression of the rocky, habitable-zone exoplanet Kepler-168b.

Caption

An artist’s impression of the rocky, habitable-zone exoplanet Kepler-168b.

Credit

NASA Ames/NASA/JPL–Caltech/Tim Pyle (Caltech).

Usage Restrictions

No restrictions.

License

Public Domain

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