7/17/2008STScI-2008-2721.Three Red Spots Mix it Up on Jupiter
This sequence of Hubble Space Telescope images offers an unprecedented view of a planetary game of Pac-Man among three red spots clustered together in Jupiter's atmosphere. (More)
5/22/2008STScI-2008-2322.New Red Spot Appears on Jupiter
In what's beginning to look like a case of planetary measles, a third red spot has appeared alongside its cousins — the Great Red Spot and Red Spot Jr. — in the turbulent... (More)
1/23/2008STScI-2008-0623.Internal Heat Drives Jupiter's Giant Storm Eruption
Detailed analysis of two continent-sized storms that erupted in Jupiter's atmosphere in March 2007 shows that Jupiter's internal heat plays a significant role in generating... (More)
2007
12/18/2007STScI-2007-4524.Mars: Closest Approach 2007
NASA's Hubble Space Telescope took this close-up of the red planet Mars when it was just 55 million miles – 88 million kilometers – away. This color image was assembled from a series of exposures... (More)
11/15/2007STScI-2007-4025.Hubble Zooms In on Heart of Mystery Comet
NASA's Hubble Space Telescope has probed the bright core of Comet 17P/Holmes, which, to the delight of sky watchers, mysteriously brightened by nearly a millionfold... (More)
8/23/2007STScI-2007-3226.Going, Going, Gone: Hubble Captures Uranus's Rings on Edge
This series of images from NASA's Hubble Space Telescope shows how the ring system around the distant planet Uranus appears at ever more oblique (shallower)... (More)
6/28/2007STScI-2007-2527.Hubble Catches Jupiter Changing Its Stripes
Massive Jupiter is undergoing dramatic atmospheric changes that have never been seen before with the keen "eye" of NASA's Hubble Space Telescope. (More)
6/14/2007STScI-2007-2429.Astronomers Measure Mass of Largest Dwarf Planet
NASA's Hubble Space Telescope has teamed up with the W.M. Keck Observatory to precisely measure the mass of Eris, the largest member of a new class of dwarf planets... (More)
3/20/2007STScI-2007-1330.Saturn Stars in Three Hubble Movies
Photogenic Saturn has now become a movie star. Astronomers have woven NASA Hubble Space Telescope images of Saturn, its rings, and several of its moons into three movies. (More)