Public domain
Kepler-20e -- The Smallest Exoplanet Artist Concept
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Kepler-20e is the first planet smaller than the Earth discovered to orbit a star other than the sun. A year on Kepler-20e only lasts 6 days, as it is much closer to its host star than the Earth is to the sun.
NASA Image and Video Library’s own descriptionCredit lineKepler-20e -- The Smallest Exoplanet Artist Concept. NASA/JPL, 2011-12-20. Public domain. ID: PIA14888.
