The Pale Blue Dot is a photograph of planet Earth taken in 1990 by the Voyager 1 spacecraft from a record distance of about 6 billion kilometers (3.7 billion miles) from Earth, which is shown as a tiny dot against the vastness of space.
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Sep. 5, 2014 Hubble Sees Spiral in Serpens. This new NASA/ESA Hubble Space Telescope image shows a beautiful spiral galaxy known as PGC 54493, located in the constellation of Serpens (The Serpent). This galaxy is part of a galaxy cluster that has been studied by astronomers exploring an intriguing phenomenon known as weak gravitational lensing. European Space Agency ESA/Hubble & NASA, Acknowledgement: Judy Schmidt
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