Category
page 1Spitzer Space Telescope
Spitzer Space Telescope
decommissioned NASA infrared space observatory
Lyman Spitzer
American astronomer (1914–1997)
Great Observatories program
series of space telescopes
IC 1296
low-surface-brightness galaxy
Spitzer Infrared Nearby Galaxies Survey
survey of 75 galaxies using the Spitzer Space Telescope