This false-color composite image provided by NASA hows the Cartwheel galaxy as seen by the Galaxy Evolution Explorer's Far Ultraviolet detector (blue); the Hubble Space Telescope t (green); the Spitzer Space Telescope (red); and the Chandra (purple).
NGC 1316 :: image created from data obtained with the NASA/ESA Hubble Space Telescope reveals dust lanes and star clusters of the giant galaxy that provide evidence it was formed from a past merger of two gas-rich galaxies
A diagram showing a timeline of the formation of the Universe from the Big Bang ± billion years ago through the "Dark Ages", formation of the earliest galaxies and stars, and the dark-energy dominated era.
This youngest-known supernova remnant in our galaxy lies light years away in the constellation Cassiopeia. The light from this exploding star first reached Earth in the - Image Credit: NASA and The Hubble Heritage Team (STScI/AURA)