Deep Impact: Your First Look Inside a Comet!

The Deep Impact spacecraft, launched in Jan 2004, arrived at comet Tempel 1 in Jul 2005 becoming the first mission to impact the surface of a comet.

关键词：Deep Impact Home Page, NASA, National Aeronautics and Space Administration, JPL, Jet Propulsion Laboratory, SSE, Solar System Exploration, Discovery Program, UMD, University of Maryland, Ball Aerospa…