NASA Launches Deep Impact Spacecraft
NASA's Discovery Program sought innovative, cost-effective missions to explore the solar system, including comets whose composition could reveal clues about the early solar system. The Deep Impact spacecraft, built by Ball Aerospace and the University of Maryland team, was designed with a flyby probe and a detachable impactor. On January 12, 2005, it launched from Cape Canaveral aboard a Delta II rocket, beginning a journey of over 400 million kilometers. The mission aimed to study Comet Tempel 1 by releasing the impactor to collide with the nucleus and excavate subsurface material for analysis. The probe successfully reached its target in July 2005, providing groundbreaking data on cometary structure.
