NASA’s Kepler mission announces largest collection of exoplanets ever discovered
NASA’s Kepler mission has verified 1,284 new planets — the single largest finding of planets to date. Of the nearly 5,000 total planet candidates found to date, more than 3,200 now have been verified, and 2,325 of these were discovered by the space telescope. Launched in March 2009, Kepler is the first NASA mission to find potentially habitable Earth-size planets.