Deep Impact:NASA homepage for the planned mission, which will fly by Comet 9P/Tempel 1 on July 4, 2005. Includes kids' activities, lesson plans for educators, and an amateur astronomy observing program.
Ball Aerospace Deep Impact Site: Ball Aerospace is developing and building the flight system and science instruments for the Deep Impact mission.
Cometography.com: 9P/Tempel 1: History of 9P/Tempel 1, the Deep Impact target.
Deep Impact Approved: Humanity's Turn to Slam into a Comet: News update on the mission's budget approval.
Deep Impact: Amateur Observers' Page: Resource for amateur astronomers interested in participating in the Deep Impact space mission to the comet Tempel 1.
Deep Impact: Small Telescope Science Program (STSP): Resource for telescope observers involved in the Deep Impact space mission to comet Tempel 1. Provides observation campaign data and observer collaboration.
Deep Impact: Small Telescope Science Program (STSP): Resource for telescope observers involved in the Deep Impact space mission to comet Tempel 1. Provides observation campaign data and observer collaboration.
Michael A'Hearn: Principle Investigator of the Deep Impact mission. Provides scientific objectives and data of the mission.
NSSDC Deep Impact Page: Spacecraft and mission profile from the National Space Science Data Center.
The ICQ Comet Information Website: Ephemerides for 9P/Tempel 1: Orbit and position information for the Deep Impact target object.