,560MPH, 12.32 km/h. That was the whizzing speed of NASA's spacecraft Deep Impact as it approached comet Hartley on its EPOXI mission. Here's a time lapse video of its complete trajectory, just released by the Jet Propulsion Laboratory in Pasadena, California. More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/FkSQg6tg8K8/flying-by-comet-hartley-2-at-27560mph