This undated handout image provided by NASA, released Wednesday, Sept. 9, 2009, taken by the refurbished Hubble Space Telescope, shows stars bursting to life in the chaotic Carina Nebula. (AP Photo/NASA)
This undated handout image provided by NASA, released Wednesday, Sept. 9, 2009, taken by the refurbished Hubble Space Telescope, shows a clash among members of a famous galaxy quintet reveals an assortment of stars across a wide color range, from young, blue stars to aging, red stars. (AP Photo/NASA)
This undated handout image provided by NASA, released Wednesday, Sept. 9, 2009, taken by the refurbished Hubble Space Telescope, shows Colorful Stars Galore Inside Globular Star Cluster Omega Centauri. (AP Photo/NASA)
This undated handout image provided by NASA, released Wednesday, Sept. 9, 2009, taken by the refurbished Hubble Space Telescope, shows Barred Spiral Galaxy NGC 6217. (AP Photo/NASA)
This undated handout image provided by NASA, released Wednesday, Sept. 9, 2009, taken by the refurbished Hubble Space Telescope, shows a celestial object that looks like a delicate butterfly. (AP Photo/NASA)
