<p>NASA’s Kepler spacecraft is discovering a veritable avalanche of alien worlds. Recent finds include planets with double suns, massive “super-Earths” and “hot Jupiters,” and a miniature solar system.
<p>NASA’s Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too close
<p>Astronomers have discovered a new class of Jupiter-sized planets floating alone in the dark of space, away from the light of a star. The team believes these lone
<p>NASA’s Kepler spacecraft has discovered the first confirmed planetary system with more than one planet crossing in front of, or transiting, the same star.</p> <p>The transit signatures of two distinct planets