NASA Administrator Sean O'Keefe testifies before the House Committee on Science regarding President George W. Bush's viosion for space exploration, on February 12, 2004 in Washington. .(UPI Photo/Michael Kleinfeld)
United Press International is a leading provider of news, photos and information to millions of readers around the globe via UPI.com and its licensing services.
With a history of reliable reporting dating back to 1907, today's UPI is a credible source for the most important stories of the day, continually updated - a one-stop site for U.S. and world news, as well as entertainment, trends, science, health and stunning photography. UPI also provides insightful reports on key topics of geopolitical importance, including energy and security.