NASA Associate Administrator of the Science Mission Directorate Dr. Edward J. Weiler speaks at the podium as Sen. Barbara A. Mikulski, D-Md., left, listens during a press conference where NASA unveiled new images from NASA's Hubble Space Telescope Wednesday, Sept. 9, 2009 at NASA Headquarters in Washington. The images were from four of the telescopes' six operating science instruments. Photo Credit: (NASA/Bill Ingalls)