Astronomers have found an alien planet not much bigger than Earth, but so blisteringly hot that life has no shot of gaining a foothold there. The exoplanet, known as Kepler-21b, is just 1.6 times ...
The NASA Kepler mission is designed to survey a portion of our region of the Milky Way Galaxy to discover Earth-size planets in or near the “habitable zone,” the region in a planetary system where ...
Monteiro, Mario J. P. F. G. Sasselov, Dimitar D. Dressing, Courtney D. Borucki, William J. Koch, David G. Lissauer, Jack J. Latham, David W. Buchhave, Lars A. White ...
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