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Breakdown Imperils NASA's Hunt for Other Earths
Malfunction Imperils NASA Mission to Find Other EarthsPosted by Pamela Hogle -
'Most Earth-like' worlds detected
Scientists say Nasa's Kepler space telescope has found distant planets that may be the most Earth-like it has yet ...Posted by Pamela Hogle -
In Asteroid’s Aftermath, a Sigh of Relief
Scientists say luck played a role in sparing Chelyabinsk, Russia, from devastation as a space rock exploded.Posted by Pamela Hogle
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Asteroid Apocalypse
Russia’s meteor was a fleabite. In Newsweek, Michio Kaku on the one in 2036 that could destroy our planet.Posted by Pamela Hogle -
NASA Announces Discovery Of Ice At Planet's Poles
NASA announced Thursday that its Messenger probe has discovered new evidence of water ice on Mercury. In the ...Posted by Dwight Rousu
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Applicants wanted: One way ticket to Mars
Would you apply for a one-way ticket to the Red PlanetPosted by Pamela Hogle -
Beware of Errant Asteroids
Nature is firing a shot across our bow to direct our attention to the asteroids that make up the near-Earth object ...Posted by Pamela Hogle -
Editorial: Galileo, the Starry Messenger
Galileo’s achievement was the end of geocentrism, but ignorance and magical thinking continue to this day.Posted by Pamela Hogle
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Seth Shostak: Life, But Not As We Know It
The import of the discovery of a new arsenic-based microbe is that finding life as we don't know it will give us a ...Posted by James Jackson -
Why we need to go back to Mars
(Video) planetary scientist Joel Levine shows some intriguing -- and puzzling -- new discoveries about Mars: craters full ...Posted by Kaizar Campwala
Featured Reviewer
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A highly professional story by Marc Kaufman of the National Geographic Daily News on the recent detection of several simple carbon-based organic compounds on Mars by NASA's Mars rover Curiosity. The author himself has been a journalist for more than 35 years, including the past 12 as a ... More »
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Breakdown Imperils NASA's Hunt for Other Earths
Asteroid Apocalypse
Applicants wanted: One way ticket to Mars