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December 17, 2014
- NASA Announces Submission Deadline of Spinoff Video Challenge
- NASA’s Chandra Weighs Most Massive Galaxy Cluster in Distant Universe
- Couperin le Grand
- NASA Satellites Measure Increase of Sun’s Energy Absorbed in the Arctic
- Philae Lander’s Setting on Comet’s Surface
- Comet Lander’s View During First Bounce
- Philae Lander’s View of ‘Perihelion Cliff’ on Comet Surface
- December 2014 View of Comet 67P/Churyumov-Gerasimenko
- December 2014 View of Rosetta’s Destination Comet