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ScienceCasts: An Astronomer's Dilemma - Planet Hunting

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Uploaded on Jul 7, 2011

Visit http://science.nasa.gov/ for more!

Stars are bright, but their planets are not, which makes planet hunting difficult. However, NASA's ultraviolet telescope GALEX may be providing a solution.

NOTE: The GALEX spacecraft successfully completed it's mission and was turned off in the summer of 2013

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