This artist’s impression shows the super-Earth exoplanet GJ 1214b passing in front of its faint red parent star. The exoplanet, orbiting a small star only 40 light-years away from us, is about 2.7 ...
Correction: The original version of this article published on Nov. 16 contained an error. Jean-Luc Margot is an associate professor in the department of earth and ...
Comparative sizes of planets discovered by Kepler. Jupiter, Neptune and Earth are shown for comparison as well. "RE" in the diagram means size relative to Earth or RE = Radius of the planet in Earth ...
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