Wide-field Infrared Survey Explorer - Wikipedia
NASA's Spitzer Space Telescope Ends Mission of Astronomical Discovery | NASA
Bill Keel's Telescope Life List - Infrared Space Observatory (ISO)
The Greatest Discoveries from the Spitzer Space Telescope | Discover Magazine
ESA - The largest infrared space telescope
The Wide Field Infrared Survey Telescope (WFIRST)
In Depth | Spitzer Space Telescope – NASA Solar System Exploration
What is ISO? - ISO - Cosmos
The Spitzer Space Telescope, one of NASA's 'Great Observatories' | The Kid Should See This
Spitzer Space Telescope - Wikipedia
NASA Celebrates the Legacy of the Spitzer Space Telescope | NASA
World's largest infrared space telescope shuts down forever
IRAS - Universe Missions - NASA Jet Propulsion Laboratory
Space Infrared Telescope Facility - an overview | ScienceDirect Topics
NASA Infrared Telescope Facility - Wikipedia
ESA - Space infrared astronomy comes of age
NASA's Spitzer Space Telescope is no more. Here's what's next for infrared astronomy. | Space
The Space Infrared Telescope for Cosmology and Astrophysics (SPICA)... | Download Scientific Diagram
Space observatory — Science Learning Hub
ESA - ISO overview
NASA launches infrared telescope to scan entire sky - CNN.com
Infrared Astronomy
