The Spitzer Space Telescope is a mission managed by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spitzer science operations are conducted at the California Institute of Technology. The Space Telescope Science Institute (STScI), Baltimore, Md. is operated by the Association of Universities for Research in Astronomy, Inc. (AURA), for NASA, under contract with the Goddard Space Flight Center, Greenbelt, Md. The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency (ESA). NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for NASA's Office of Space Science, Washington. Northrop Grumman of Redondo Beach, Calif., formerly TRW, Inc., was the prime development contractor for the observatory. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass.

Electronic images and additional information are available at: http://www.spitzer.caltech.edu http://hubblesite.org/news/2004/19 http://www.chandra.harvard.edu