Infrared Mission | Cool Cosmos
Spitzer Space Telescope delivers first pictures – CERN Courier
Space Infrared Telescope Facility - an overview | ScienceDirect Topics
NASA's Spitzer Space Telescope is no more. Here's what's next for infrared astronomy. | Space
Infrared Astronomy
The Greatest Discoveries from the Spitzer Space Telescope | Discover Magazine
ISO - Gunter's Space Page
NASA's Spitzer Space Telescope: the legacy of a Universe in infrared | BBC Sky at Night Magazine
Space observatory — Science Learning Hub
ESA - ISO overview
Spitzer Space Telescope - Wikipedia
Spitzer Space Telescope | Discoveries, Mission, & Facts | Britannica
The Space Infrared Telescope for Cosmology and Astrophysics (SPICA)... | Download Scientific Diagram
NASA's Spitzer Space Telescope Ends Mission of Astronomical Discovery | NASA
Observatory - Instruments | NASA
ESA - History of infrared astronomy
Nancy Grace Roman Telescope is Getting an Upgraded new Infrared Filter - Universe Today
How the James Webb Space Telescope's infrared detectors will open new vistas in astronomy | Space
The Wide Field Infrared Survey Telescope (WFIRST)
NASA Celebrates the Legacy of the Spitzer Space Telescope | NASA
Bill Keel's Telescope Life List - Infrared Space Observatory (ISO)
NASA infrared telescope says goodbye after 16-year run | Science | AAAS
In Depth | Spitzer Space Telescope – NASA Solar System Exploration
