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Pluto Discovery Image
Latest Image: Pluto Discovery Image
Portions of the images Clyde Tombaugh used to discover Pluto in 1930.
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Landing on a Comet - ESA's Rosetta Mission
Latest Video: Landing on a Comet - ESA's Rosetta Mission
On November 12, the European Space Agency will attempt something that's never been done - make a soft landing on a comet. Find out how NASA is assisting.
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Check out interactives, images and educational resources from NASA related to the small worlds of the solar system. View resources >

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