September 3, 2004 Marta Metelko Headquarters, Washington (Phone: 202/358-1642) Tomeika Blackwell Goddard Space Flight Center, Greenbelt, Md. (Phone: 301/286-5687) NOTE TO EDITORS: N04-137 NASA HOSTS MEDIA ROUNDTABLE NASA Administrator Sean O'Keefe will outline the role of African Americans in the agency's Vision for Space Exploration in Washington Thursday from 1:00 to 2:00 p.m. EDT. Astronaut Joan Higginbotham will join the Administrator. NASA selected Higginbotham as an astronaut candidate in April 1996. She is assigned to STS-117 as a Mission Specialist. Media interested in attending should contact Marta Metelko, NASA Headquarters, Washington, at: 202/358-1642 or Tomeika Blackwell, Goddard Space Flight Center Public Affairs, at: 301/286-0040, no later than 4:00 pm EDT on Wednesday. News media may participate via "monitor only" phone lines by contacting Metelko. For more information about NASA and agency programs on the Internet, visit: http://www.nasa.gov -end-