NASA's Kepler mission, launched in March of 2009 to search for extrasolar planets, has found a system with five Earth‑like planets in the habitable zone, where liquid water may exist. Now, Kepler needs your help in the hunt for other planets.
NASA's Kepler mission, launched in March of 2009 to search for extrasolar planets, has found a system with five Earth‑like planets in the habitable zone, where liquid water may exist. Now, Kepler needs your help in the hunt for other planets.