Beautiful Infrared Astronomy from the Spitzer Space Telescope

The Spitzer Space Telescope explores the skies in a wavelength we're blind to, sensing the heat of infrared. After 3,925 days of service, it's had plenty of time to built up an impressive gallery. Now continued funding is in jeopardy, it's a good time to look back on the gorgeous images of science. »5/25/14 11:00am5/25/14 11:00am