Arp 227 consists of two galaxies in the constellation Pisces: the large lenticular galaxy ly across) NGC 474 about 93 mly away; and the spiral galaxy NGC 470 about 95 mly away. They lie at a separation of about ly.
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).
Andromeda Galaxy (the Andromeda Galaxy is one of the closest Galaxy to us, scientists even believe that someday the Andromeda Galaxy will make a collision with our Milky way and completely destroy both of the Galaxies). I learned this on How The Universe
Thor’s Helmet Nebula - NGC 2359 (also known as Thor's Helmet) is an emission nebula in the constellation Canis Major. The nebula is approximately light-years away and 30 light years in size. The central star is the Wolf-Rayet star HD 56925
NGC 1097 is a barred spiral galaxy about 45 million light years away in the constellation Fornax (The Furnace). It was discovered in NGC 1097 is a type Seyfert galaxy. The smaller galaxy, NGC is about light years away from NGC
Filigree and Shadow - Wispy tendrils of hot dust and gas glow brightly in this ultraviolet image of the Cygnus Loop Nebula, taken by NASA’s Galaxy Evolution Explorer. The nebula lies about light-years away, and is a supernova remnant, left over from
Also known as the Seven Sisters and the Pleiades lies about 400 light years away toward the constellation of the Bull (Taurus). Pleiades Deep Field Image Credit & Copyright: Stanislav Volskiy via apod.
Witch's Broom Nebula: The Witch's Broom Nebula is also part of the famous Veil Nebula complex, this being the western portion. The entire complex is the remnant of a powerful supernova explosion which occurred thousands of years ago.