NASA will end the Spitzer Space Telescope's mission in 2020
NASA's Spitzer Space Telescope: the legacy of a Universe in infrared | BBC Sky at Night Magazine
Spitzer space telescope: Ten years of amazing views - BBC Future
UCF Researchers Chronicling Spitzer Space Telescope Legacy
Mission
Spitzer
Spitzer Space Telescope
Our SpaceFlight Heritage: Spitzer telescope's top 15 discoveries - SpaceFlight Insider
What Will Happen to the Spitzer Space Telescope After it is Retired? | Astronomy.com
IRAC - Infrared Array Camera on the Spitzer Space Telescope
File:Diagram-space-telescope-Spitzer.png - Wikimedia Commons
Spitzer Space Telescope - Wikipedia
Lyman Strong Spitzer: Namesake of the Spitzer Space Telescope | Astronomy.com
Spitzer Space Telescope - Wikipedia
The Remarkable Legacy of Spitzer—the Telescope and the Man | Discover Magazine
Video File: The Legacy of NASA's Spitzer Space Telescope on Vimeo
NASA's Spitzer Space Telescope Officially Ends Mission | Observer
NASA's Spitzer Space Telescope Ends Mission of Astronomical Discovery | NASA
NASA's Spitzer Space Telescope (Mission Overview) - YouTube
Spitzer and NASA's 'Great Observatories' Space Telescopes - YouTube
File:Spitzer- Telescopio.jpg - Wikiversity
The little telescope that could' has retired. It changed how we see the universe | CNN
