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NASA.gov brings you images, videos and interactive features from the unique perspective of America’s space agency. Get the latest updates on NASA missions, subscribe to blogs, RSS feeds and podcasts, watch NASA TV live, or simply read about our mission t

Experience WorldWide Telescope Immerse yourself in a seamless beautiful environment. WorldWide Telescope (WWT) enables your computer to function as a virtual telescope, bringing together imagery from the best ground and space-based telescopes.

Follow Europe's comet chaser Rosetta on ESA's official website, where you can find the latest news, images and animations on the spacecraft and its lander Philae. Rosetta will rendezvous with comet 67P/Churyumov-Gerasimenko and release its lander Philae onto the surface to make the most detailed analysis ever made of a comet's nucleus.