March 27, 2006 Dean Acosta/Erica Hupp Headquarters, Washington (202) 358-1400/1237 MEDIA ADVISORY: M06-050 NASA ANNOUNCES FINAL DAWN DECISION NASA will host a media telecon at 2:30 p.m. EST today to discuss results of the committee reviewing the decision to terminate the DAWN mission. The DAWN spacecraft was scheduled to orbit Vesta and Ceres, two of the largest asteroids in the solar system. During its mission, the spacecraft would observe the properties of the two asteroids providing insight into the formation of the early solar system. To participate, reporters should call: (888) 810-3954; provide the passcode "DAWN" and leader's name Dean Acosta. Participant: Rex Geveden, Associate Administrator, NASA Headquarters For information about NASA and agency programs on the Web, visit: http://www.nasa.gov/home -end- To subscribe to the list, send a message to: hqnews-subscribe@xxxxxxxxxxxxxxxxxxxxxx To remove your address from the list, send a message to: hqnews-unsubscribe@xxxxxxxxxxxxxxxxxxxxxx