NASA - National Aeronautics and Space Administration

This is an artist concept of Epoxi, which uses the Deep Impact spacecraft. Image credit: NASA/JPL
›  Full image and caption The Epoxi flight team fired their spacecraft's engine today to refine its trajectory. This trajectory sets the stage for an encounter with comet Hartley 2 on Nov. 4, 2010.

Media contacts: DC Agle 818-393-9011
Jet Propulsion Laboratory, Pasadena, Calif.
agle@jpl.nasa.gov