NASA’s Spitzer Space Telescope launched on August 25, 2003. The telescope’s unprecedented infrared sensitivity allows astronomers to investigate the coldest, oldest and most dust-obscured objects in the universe.
An Infrared Search for Origins
NASA’s Spitzer Space Telescope launched on August 25, 2003. The telescope’s unprecedented infrared sensitivity allows astronomers to investigate the coldest, oldest and most dust-obscured objects in the universe.
