5/12/1997STScI-1997-1263.Hubble Records a Black Hole's Signature
The colorful "zigzag" on the right is not the work of a flamboyant artist, but the signature of a super-massive black hole in the center of galaxy M84, discovered... (More)
1/14/1997STScI-1997-0265.Hubble Finds Intergalactic Stars
The Hubble telescope has found a long-sought population of "stellar outcasts" ? stars tossed out of their home galaxies into the dark emptiness of intergalactic space. (More)
4/24/1996STScI-1996-1068.Hubble Space Telescope Completes Sixth Year of Exploration
A new golden era of space exploration and discovery began April 24, 1990 with the launch and deployment of the Hubble telescope. Over the past six years Hubble's... (More)
11/29/1995STScI-1995-4971.HST's Greatest Hits 1990-1995
Hubble Space Telescope evokes a new sense of awe and wonder about the infinite richness of our universe in dramatic, unprecedented pictures of celestial objects. Like a traveler sharing... (More)
4/5/1995STScI-1995-1473.Hubble Views Distant Galaxies through a Cosmic Lens
This Hubble telescope image of a rich cluster of galaxies called Abell 2218 is a spectacular example of gravitational lensing. The arc-like pattern... (More)
3/31/1995STScI-1995-2274.Hubble Data Suggest Galaxies Have Giant Halos
NASA's Hubble Space Telescope has helped solve a two-decade-old cosmic mystery by showing that mysterious clouds of hydrogen in space may actually be vast halos of gas surrounding... (More)
1/19/1995STScI-1995-0575.Hubble Identifies Huge Clouds of Intergalactic Gas
Astronomers using NASA's Hubble Space Telescope have discovered evidence that clouds of hydrogen found between galaxies at distances of billions of light-years... (More)
1994
10/17/1994STScI-1994-4176.Hubble Rules Out a Leading Explanation for Dark Matter
Astronomers have ruled out the possibility that red dwarf stars constitute the invisible matter, called dark matter, believed to account for more than 90 percent... (More)
1/4/1993STScI-1993-0579.Dark Matter Found in a "Typical" Cluster of Galaxies
Astronomer John S. Mulchaey, of the Space Telescope Science Institute (STSCI) and fellow team members announced today the discovery of a huge concentration... (More)