News tagged with massive planets
Hubble Finds Hidden Exoplanet in Archival Data
Apr 01, 2009 |
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(PhysOrg.com) -- A powerful, newly refined image-processing technique may allow astronomers to discover extrasolar planets that are possibly lurking in over a decade's worth of Hubble Space Telescope archival ...
Exoplanet atmospheres detected from Earth for the first time
Jan 14, 2009 |
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(PhysOrg.com) -- Transiting exoplanets are routinely detected when they pass in front of their parent star as viewed from the Earth, which only happens by chance. The transit event causes a small drop in the ...
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Planets Living on the Edge
Dec 17, 2008 |
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(PhysOrg.com) -- Some stars have it tough when it comes to raising planets. A new image from NASA's Spitzer Space Telescope shows one unlucky lot of stars, born into a dangerous neighborhood. The stars themselves ...
Researchers Say Tides Can Cut Life Short On Planets Orbiting Smaller Stars
Nov 27, 2008 |
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(PhysOrg.com) -- Planet hunters searching for planets suitable for life will likely find them first around low-mass stars because it's technically easier than finding such planets around hotter, more massive ...
A trio of super-Earths
Jun 16, 2008 |
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Today, at an international conference, a team of European astronomers announced a remarkable breakthrough in the field of extra-solar planets. Using the HARPS instrument at the ESO La Silla Observatory, they ...
Astronomers discover 'tilted planets'
Dec 22, 2009 |
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(PhysOrg.com) -- University of Exeter, UK, research has added to a growing evidence that several giant planets have orbits so tilted that their orbits can be perpendicular or even backwards relative to their ...
Starring Intelligent Aliens
Nov 05, 2009 |
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The most probable place to find intelligent life in the galaxy is around stars very similar to our sun, a new study has found.
Deep Impact Begins Hunt for Alien Worlds
Space & Earth / Space Exploration
Feb 08, 2008 |
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NASA's Deep Impact spacecraft is aiming its largest telescope at five stars in a search for alien (exosolar) planets as it enters its extended mission, called Epoxi.
CoRoT discovery challenges the definition of extra-solar planets
Oct 07, 2008 |
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(PhysOrg.com) -- The CoRoT satellite has discovered a planet-sized object so exotic that astronomers are unsure whether to call it a planet. The object, named CoRoT-Exo-3b, is approximately the same size as ...
Baby Jupiters must gain weight fast
Jan 05, 2009 |
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The planet Jupiter gained weight in a hurry during its infancy. It had to, since the material from which it formed probably disappeared in just a few million years, according to a new study of planet formation ...
Making Jupiters
Aug 21, 2009 |
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IC348 is a glowing nebula of young stars, hot gas, and cold dust seen in the direction of the constellation of Perseus. It is the nearest rich cluster of young stars to earth, being only about one thousand ...
COROT discovery stirs exoplanet classification rethink
Oct 07, 2008 |
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(PhysOrg.com) -- COROT has discovered a massive planet-sized object orbiting its parent star closely, unlike anything ever spotted before. It is so exotic, that scientists are unsure as to whether this oddity ...
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