Kepler-22b. Computer artwork of the extrasolar planet Kepler-22b. Kepler-22b is about 2.5 times the size of Earth and orbits the G-type star Kepler-22 around 600 light years from Earth,in the constellation of Cygnus. It was discovered by NASA's Kepler Space Telescope and is the smallest known planet to orbit within the habitable zone of a Sun-like star | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NASA |
Taille de l’image : | 4836 px × 3627 px |
Model Release : | Non requis |
Restrictions : | - |