1/10/2008STScI-2008-0431.Hubble Finds Double Einstein Ring
The Hubble Space Telescope has revealed a never-before-seen optical alignment in space: a pair of glowing rings, one nestled inside the other like a bull's-eye pattern. The double-ring... (More)
12/18/2007STScI-2007-4533.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)
12/17/2007STScI-2007-3734."Death Star" Galaxy Black Hole Fires at Neighboring Galaxy
A powerful jet from a supermassive black hole is blasting a nearby galaxy, according to new data from NASA observatories. This never-before witnessed galactic... (More)
12/11/2007STScI-2007-4435.Hubble Finds that Extrasolar Planet Has a Hazy Sunset
A team of astronomers, led by Frederic Pont from the Geneva University Observatory in Switzerland, has detected for the first time strong evidence... (More)
12/4/2007STScI-2007-4237.How White Dwarfs Get Their 'Kicks'
NASA's Hubble Space Telescope is providing strong evidence that white dwarfs, the burned-out relics of stars, are given a "kick" when they form. The sharp vision of Hubble's Advanced... (More)
11/29/2007STScI-2007-4138.Holiday Wishes from the Hubble Space Telescope
Resembling festive lights on a holiday wreath, this NASA/ESA Hubble Space Telescope image of the nearby spiral galaxy M74 is an iconic reminder of the impending season. (More)
11/15/2007STScI-2007-4039.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)