7/20/2011STScI-2011-231.NASA's Hubble Discovers Another Moon Around Pluto
These two images, taken about a week apart by NASA's Hubble Space Telescope, show four moons orbiting the distant, icy dwarf planet Pluto. The green circle in both snapshots... (More)
2010
2/4/2010STScI-2010-062.New Hubble Maps of Pluto Show Surface Changes
Since its discovery in 1930, Pluto has been a speck of light in the largest ground-based telescopes. But NASA's Hubble Space Telescope... (More)
2/22/2006STScI-2006-095.Hubble Confirms New Moons of Pluto
Astronomers using NASA's Hubble Space Telescope have confirmed the presence of two new moons around the distant planet Pluto. The moons were first discovered... (More)
2005
10/31/2005STScI-2005-196.NASA's Hubble Reveals Possible New Moons Around Pluto
NASA's Hubble Space Telescope has spotted two possible new moons orbiting Pluto, the ninth planet in our solar system. If confirmed, the candidate moons could provide... (More)
1996
3/7/1996STScI-1996-097.Hubble Reveals Surface of Pluto for First Time
For the first time since Pluto's discovery 66 years ago, astronomers have at last directly seen details on the surface of the solar system's farthest known planet. (More)
