Comet of the Century April 29, 2013 | Hubble Site "Comet ISON is potentially the "comet of the century" because around the time the comet... Comet ISON: Visible in 2013? January 4, 2013 | Reuters A newly-discovered comet approaching the sun might be visible from earth twice in 2013. ... Light from the Big Bang March 26, 2013 | "Animation depicting the 'life' of a photon as it travels across space and time, from... USGS: Downhole Video in a Basalt Aquifer June 7, 2012 | USGS on YouTube "Underwater video showing horizontal and vertical views from new video camera technology. The high-definition video... Potential Satellite Collision May 5, 2013 | NASA "NASA scientists don't often learn that their spacecraft is at risk of crashing into another... First GRAIL Video of Moon’s Far Side February 2, 2012 | NASA NASA's GRAIL mission has beamed back its first video of the far side of the... Interesting USGS Video about Gas Hydrates June 6, 2012 | USGS This video explains the importance of gas hydrates then demonstrates some of their properties in... Aurora Borealis over Northern North America and Canada February 23, 2012 | NASA Crew YouTube Channel "This video begins as the International Space Station is passing over the dark waters of... |