Tag Archives | faintest star

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New Neptunian moon discovered by Hubble

The Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, making a total of 14 that are known to be circling the giant planet. Designated S/2004 N 1, the new object is estimated to be only 12 miles across, making it the smallest known moon in the Neptunian system. It […]

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