Kepler Space Telescope

NASA Discovers 1,284 New Alien Planets with Kepler Space Telescope
May 11th, 2016

Out of total 4,302 potential planets discovered by Kepler Space Telescope, only 1,284 had the probability of being a planet greater than 99 percent.

461 Potential Alien Planets Found by NASA’s Kepler Space Telescope
February 8th, 2013

Since the telescope’s mission began in 22 months ago, the device has located a total of 2,740 alien worlds that could be home to extraterrestrial life.