Space NASA Hubble Finds New Neptune Moon by Gary Kopycinski on July 16, 2013 Gary Kopycinski Author More in Space: How NASA Tracked the Most Intense Solar Storm in Decades May 16, 2024 Hubble Finds Hungry Black Hole Twisting Captured Star Into Donut Shape January 12, 2023 Christmas Launch Now for the James Webb Space Telescope December 21, 2021 WASHINGTON–(ENEWSPF)–July 16, 2013. NASA’s Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet.