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IvoShandor (7)

NASA has announced that the latest Kepler data dump contains 1,091 extrasolar planet candidates, with 196 Earth-sized planets among them. The data shows "a clear trend toward smaller planets at longer orbital periods is evident with each new catalog release. This suggests that Earth-size planets in the habitable zone are forthcoming if, indeed, such planets are abundant." Total Kepler candidates as of February 27, 2012: 2,321. [more inside]
posted by IvoShandor on Mar 1, 2012 - 44 comments

Astronomers using data from NASA's Kepler mission have discovered the three smallest planets yet detected orbiting a star beyond our sun. The planets orbit a single star, called KOI-961, and are 0.78, 0.73 and 0.57 times the radius of Earth. The smallest is about the size of Mars.
posted by IvoShandor on Jan 11, 2012 - 29 comments

NASAs Kepler mission has discovered over 1,100 extrasolar planet candidates. Including, "68 Earth-sized, 288 super-Earth-sized, 662 Neptune-sized, and 165 Jupiter-sized planets". 54 are found in their star's habitable zone, with five of those considered "near-Earth sized" [more inside]
posted by IvoShandor on Feb 3, 2011 - 65 comments

Meet Kepler-10b. The smallest exoplanet ever discovered. [more inside]
posted by IvoShandor on Jan 10, 2011 - 36 comments

Amid news of new extrasolar planet discoveries, including a system with a possible 7 planets, Greg Laughlin and Sam Arbesman have released a paper that will be published next month in the open-access journal PLoS One. "A Scientometric Prediction of the Discovery of the First Potentially Habitable Planet with a Mass Similar to Earth" (pdf of full paper) boldly predicts that: "the first potentially habitable planet will be discovered, in this case, as early as May 2011, and likely by the end of 2013." NASA's Kepler mission is set to release data on hundreds of candidate planets early next year. The mission has discovered 7 so far. (Pre-vio-usly)
posted by IvoShandor on Sep 20, 2010 - 23 comments

More than 100 Earth-like planets found . . . [more inside]
posted by IvoShandor on Jul 23, 2010 - 48 comments

Scientists at NASA will announce the first findings from the Kepler mission next month. The results have caught scientists off-guard but they aren't giving any hints as to what mission co-investigator David Latham "was not prescient enough to anticipate". [more inside]
posted by IvoShandor on Dec 16, 2009 - 94 comments