Kepler-37c

Kepler-37c is an extrasolar planet (exoplanet) discovered by the Kepler space telescope in February 2013. With an orbital period of 21 days, it is located 209 light years away, Kepler-37c is an extrasolar planet (exoplanet) discovered by the Kepler space telescope in February 2013. With an orbital period of 21 days, it is located 209 light years away,