The most evocative astronomy images take us across space and time to stars and galaxies billions of light-years away. Nestled at the center of this one, taken by the Hubble Space Telescope, is a collection of three galaxies. They're not all that close together, although they appear to be in this image. What's fascinating about this image is that it's a fine example of an Einstein gravitational ring--and its discovery was enabled by members of the public.
The most evocative astronomy images take us across space and time to stars and galaxies billions of light-years away. Nestled at the center of this one, taken by the Hubble Space Telescope, is a collection of three galaxies. They're not all that close together, although they appear to be in this image. What's fascinating about this image is that it's a fine example of an Einstein gravitational ring--and its discovery was enabled by members of the public.
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