Wednesday, December 30, 2009

9 astronomy milestones in 2009
[ Wed, 30 Dec 2009 00:09:09 GMT ]

An artist's impression shows the smallest and fastest-orbiting exoplanet known, CoRoT-7b, which was the first known exoplanet with a density similar to that of Earth. This year provided plenty of cosmic eye-openers for astronomers and casual stargazers alike.


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