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Latest Gliese Stories

Potentially Habitable Exoplanet With Earth-Like Temperatures Found
2014-06-27 08:24:53

redOrbit Staff & Wire Reports - Your Universe Online Astronomers have discovered a new, potentially habitable Super-Earth believed to possess temperatures comparable to those found here, but with much larger seasonal shifts, provided the atmosphere is similar to our planet's own. Dr. Robert A. Wittenmyer, a researcher at UNSW Australia specializing in the detection and characterization of extrasolar planets, and his colleagues located the new Super-Earth in orbit around the nearby...

Exoplanet Found Within Gliese 163 Habitable Zone
2012-09-05 13:54:45

Michael Harper for redOrbit.com — Your Universe Online Good news! The ESO´s HARPS telescope (or High Accuracy Radial Velocity Planet Searcher) team has found a potentially habitable planet around the red dwarf star Gliese 163! This brings the number of known, potentially habitable planets to 6, most of which have been discovered in the past year. This rocky planet, called Gliese 163c, is considered a superterran, or super-Earth, and is a considerable 50 light years away from...

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2011-05-16 12:15:00

Scientists said on Monday that a rocky planet outside our solar system is the first to meet key requirements for sustaining life. Modeling of planet Gliese 581d shows that it has the potential to be warm and wet enough to nurture Earth-like life. The planet orbits on the outer fringes of the star's "Goldilocks zone," where it is not so hot that water boils away, nor so cold that water is perpetually frozen.  "With a dense carbon dioxide atmosphere -- a likely scenario on such a large...

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2010-09-30 07:25:00

Researchers from the University of California (UC) Santa Cruz and the Carnegie Institution for Science have discovered a new, roughly Earth-sized planet that they believe could sustain life, representatives from both educational institutions announced on Wednesday. The investigative team discovered the new planet in a "habitable zone" (an area located at the right distance from a star in order to receive just enough stellar energy to maintain liquid water at or near the surface of the planet)...

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2007-06-11 11:19:43

"Boring" light from red dwarf star Gliese 581 means better odds for extraterrestrial life in that planetary system, according to University of British Columbia astronomer Jaymie Matthews. Approximately 20.5 light years from the Earth, Gliese 581 made the headlines in April 2007 when European scientists discovered a planet, named Gliese 581c. Dubbed "superEarth," the planet orbits Gliese 581 and could have water -- and thus able to support life. "The Gliese 581 system is the first to be...

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2005-06-15 09:15:00

Astrobiology Magazine -- In the land rush known as extrasolar planet hunting, the most prized real estate is advertised as "Earth-like." On Monday, June 13, scientists raced to plant their flag on a burning hunk of rock orbiting a red star. This newly discovered planet is about seven times the mass of Earth, and therefore the smallest extrasolar planet found to orbit a main sequence, or "dwarf" star (stars, like our sun, that burn hydrogen). There are even smaller planets known to exist...

2005-06-13 15:09:11

Arlington, Va. - The world's preeminent planet hunters have discovered the most Earth-like extrasolar planet yet: a possibly rocky world about 7.5 times as massive as the Earth. This hot "super-Earth," just 15 light years away, travels in a nearly circular orbit only 2 million miles from its parent star, Gliese 876, and has a radius about twice that of Earth. All the nearly 150 extrasolar planets discovered to date that are orbiting normal stars have been larger than Uranus, an ice giant...

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2005-06-13 15:00:00

Arlington, Va. -- Taking a major step forward in the search for Earth-like planets beyond our own solar system, a team of astronomers has announced the discovery of the smallest extrasolar planet yet detected. About seven-and-a-half times as massive as Earth, with about twice the radius, it may be the first rocky planet ever found orbiting a normal star not much different from our Sun. All of the nearly 150 other extrasolar planets discovered to date around normal stars have been larger than...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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