Happy birthday Carl Sagan

This undated image released Tuesday, Oct. 20, 1998, taken by the Hubble Space Telescope, shows the small spiral galaxy NGC 7742. It is known to be a Seyfert 2 active galaxy, a type of galaxy that is probably powered by a black hole residing in its core. The core is the large yellow portion in the center of the image. The lumpy, thick ring around the core is an area of active starbirth. The ring is about 3,000 light-years from the core. (AP Photo/Hubble Heritage Team)

November 09, 2013 4:13 pm  • 
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