Astronomers Find Smaller Extrasolar Planets

SABME writes "NASA has announced the discovery of a new class of extra-solar planets. Here's a link to the NASA news release. These planets are only 10-15 times bigger than Earth; how far off are we from discovering Earth-sized planets orbiting other stars? Future NASA missions aimed at broadening these discoveries include Kepler, the Space Interferometry Mission and the Terrestrial Planet Finder. More info available at NASA's Extrasolar Planets webiste.

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