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Hubble Discovers New Neptune Moon

Astronomers using the Hubble Space Telescope have found another moon circling Neptune, one that Voyager 2 missed during its 1989 flyby of the giant world. Continue reading →

July 15, 2013
4:22 PM EDT
This composite Hubble Space Telescope picture shows the location of a newly discovered moon, designated S/2004 N 1. Credit: NASA, ESA, and M. Showalter (SETI Institute)

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