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 […]
![New Neptunian moon discovered by Hubble neptune_moon](https://www.scienceagogo.com/wp-content/uploads/2016/06/neptune_moon-100x100.jpg)