Jan. 23, 2006 Merrilee Fellows/Erica Hupp Headquarters, Washington (818) 393-0754/ (202) 358-1237 William Jeffs Johnson Space Center, Houston (281) 483-5111 MEDIA ADVISORY: M06-016 NASA POSTPONES STARDUST MISSION MEDIA UPDATE NASA has postponed the Stardust comet mission media briefing scheduled for 1 p.m. EST (12 p.m. CST), Tuesday. The Stardust science team needs additional time to assess and distribute cometary samples before future media briefings. NASA has enlisted more than 150 experts to accelerate sample studies. The first samples will be shipped to researchers this week. For information about Stardust on the Web, visit: http://www.nasa.gov/stardust For information about NASA and agency programs on the Web, visit: http://www.nasa.gov/home -end-