May 7, 2014 — NASA's Kepler satellite has spotted an Earth-like planet in the habitable zone of another star. Commentator Marcelo Gleiser says this "a truly remarkable achievement."
Feb 26, 2014 — The space agency announces a stunning discovery, as the Kepler mission identifies 715 new planets that orbit 305 stars. The finding boosts the verified number of such planets by around 70 percent.
Oct 31, 2012 — NASA's Kepler Mission has been spotting many "Earth-like" planets within our galactic neighborhood. But what fraction of these Earth-like planets are really like our planet? The more we learn about Earth's remarkable properties, the rarer our planet seems to be. And with it, the life it hosts.