NASA's Kepler spacecraft to reveal it discovered aliens?

NASA's Kepler spacecraft has been in hot pursuit of extraterrestrial life for four years now. And, on Thursday, it's letting people know just what it's found lurking in the Milky Way.
NASA is holding a Kepler briefing at 11 a.m. PT on Thursday. It will be broadcast live on NASA Television and on UStream. The agency will also host a moderated Web chat with Kepler Deputy Project Scientist Nick Gautier of NASA's Jet Propulsion Lab. During the briefing, people can submit questions to the Kepler scientists via Twitter with the hashtag #AskNASA.
Kepler launched in March 2009 and was NASA's first mission capable of finding Earth-size and smaller planets encircling other stars within the Milky Way galaxy. The space telescope has specifically been looking for planets within a certain distance of a star that would allow for a surface temperature where liquid water could exist.