This space-based telescope will scan the entire sky in infrared light, revealing cool stars, planetary construction zones and the brightest galaxies in the universe.
Launch: no earlier than Dec. 1
Revelations in Saturn's Rings Continue as Equinox Approaches (8/7/09)
Saturnian Moon Shows Evidence of Ammonia (7/22/09)
Free Spirit: Rover Engineers Test More Maneuvers (7/13/09)
NASA's Mars Odyssey Alters Orbit to Study Warmer Ground (6/22/09)
WISE Mission Assembled and Preparing for Launch (6/10/09)
Wide-field Infrared Survey Explorer Coming Together (5/19/09)
