With arms entangled, this galaxy merger resembles the letters “g” or “j” or perhaps a sea horse with a long tail arching over its head.
Merging galaxies form the shapes of a turtle and bird in this image from NASA’s Hubble Space Telescope.
Looping arcs of stars and dust create a cosmic letter “W” caught in the middle of this galactic encounter.
An extraordinary polar ring “t” shows the bizarre variety of interacting galaxies in this NASA Hubble Space Telescope image of NGC 4650A.
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