The Year in Pictures -- 2006
Follow this link to skip to the main content  NASA logo links to www.nasa.gov The Year in Pictures -- 2006
                           
A Gallery of JPL Images back 1 2 3 4 5 6 7 8 9 10 11 12 next
Andromeda galaxy Amazing Andromeda
Our galactic neighbor, the Andromeda galaxy, is seen in ultraviolet and infrared in this combined image from NASA's Galaxy Evolution Explorer and Spitzer Space Telescope. Young, hot, high-mass stars are shown in blue, while populations of relatively older stars are green dots. The bright yellow spot at the galaxy's center depicts a particularly dense population of old stars. Swaths of red indicate cool, dusty regions where stars are forming.

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  Jet Propulsion Laboratory
   California Institute of Technology