In this ultraviolet image (upper L), several weeks-old Supernova 2007uy is seen in galaxy NGC2770, taken on January 7, 2008, with a close-up, X-ray image of that supernova beneath. New Supernova 2008D (R) appears onto the scene in these images taken January 9, 2008, giving scientists the unique opportunity to witness the birth of a supernova. REUTERS/NASA Swift team/Handout.
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