- Joined
- 9 October 2009
- Messages
- 20,226
- Reaction score
- 10,903
![www.space.com](/proxy.php?image=https%3A%2F%2Fcdn.mos.cms.futurecdn.net%2FLBC9qeCAWQRbpHdHvdytBR-1200-80.jpg&hash=14c83796ad6210f3c6ed671f85589cbe&return_error=1)
It's time to say goodbye to NASA's Spitzer Space Telescope. Here's why.
It's one of NASA's Great Observatories.
![www.space.com](/proxy.php?image=https%3A%2F%2Fcdn.mos.cms.futurecdn.net%2Fj837YRyzbq7Rs8bYxnxvtd-1200-80.jpg&hash=1fa7d6f291cfd611dee8a321c903a2dc&return_error=1)
Gallery: The infrared universe seen by NASA's Spitzer Space Telescope
See images from NASA's infrared Spitzer Space Telescope.