Category: News
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Keck Confirms Largest Exoplanet To Date
Mauna Kea (August 6th, 2007) An international team of astronomers has discovered the largest-radius and lowest-density exoplanet of all those whose mass and radius are known. It is a gas-giant […]
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‘Blue Needle’ Presents New Challenge for Theorists
Mauna Kea (July 19th, 2007) Astronomers using the W. M. Keck Observatory and NASA’s Hubble Space Telescope to study disks of debris around stars have found one that is extremely […]
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Astronomers Find Most Distant Known Galaxies
Pasadena, Calif. (July 10th, 2007) Using natural “gravitational lenses,” an international team of astronomers claim to have found the first traces of a population of the most distant galaxies yet […]
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Astronomers Measure Mass of Largest Dwarf Planet
Baltimore (June 14th, 2007) W. M. Keck Observatory and NASA’s Hubble Space Telescope have teamed up to precisely measure the mass of Eris, the largest member of a new class […]
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‘OLYMPIAN GALAXY’ NEAR ANDROMEDA GIVES CLUES TO HOW GALAXIES FORM
Honolulu (May 28th, 2007) A newly discovered dwarf galaxy in the Local Group has been found to have formed in a region of space far from our own and is […]
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Adaptive optics pinpoints two supermassive black holes in colliding galaxies
Santa Cruz (May 17th, 2007) Astronomers have used powerful adaptive optics technology at the W. M. Keck Observatory in Hawaii to reveal the precise locations and environments of a pair […]
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Brightest Supernova Ever Seen
Berkeley (May 7th, 2007) An exploding star first observed last September is the largest and most luminous supernova ever seen, according to University of California, Berkeley, astronomers, and may be […]
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“Red Square” Captured by Palomar and Keck Telescopes
Pasadena (April 11th, 2007) Astronomers announced the arrival of a new member in the pantheon of exotically beautiful celestial objects. Christened the “Red Square” by Peter Tuthill, leader of the […]
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Fundamental Property of Galaxies Discovered at W. M. Keck Observatory
Kamuela (March 6th, 2007) A new study using data collected by the W. M. Keck Observatory in Hawaii has revealed that certain fundamental properties of galaxies have actually changed very […]
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‘Comet Galaxy’ Ripped Apart by Galaxy Cluster
Garching, Germany (March 2nd, 2007) The NASA/ESA Hubble Space Telescope, in collaboration with several other ground- and space-based telescopes including Keck, has captured a galaxy being ripped apart by a […]