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Latest Hot Jupiters Stories

Unexpected And Exotic Characteristics Of Hot Jupiters
2013-08-19 04:42:11

[ Watch the Video: The Strange Attraction of Hot Jupiters ] redOrbit Staff & Wire Reports - Your Universe Online The number of exoplanets discovered by astronomers since the beginning of the Space Age some five decades ago suggests there are possibly over 100 billion such worlds outside our solar system, according to one Caltech astronomer involved with NASA’s Kepler mission. According to John Johnson, an assistant professor of astronomy at the Pasadena-based university, over...

Chandra Eyes An Eclipsing Planet
2013-07-30 04:21:13

Lee Rannals for redOrbit.com - Your Universe Online Astronomers using NASA's Chandra observatory were able to witness an eclipsing planet for the first time. A team writing in The Astrophysical Journal said they used the X-ray observatory to detect the exoplanet passing in front of its parent star. "Thousands of planet candidates have been seen to transit in only optical light," said Katja Poppenhaeger of Harvard-Smithsonian Center for Astrophysics (CfA) in Cambridge, Mass., who led...

Blue Exoplanet Shares Earth Color Only
2013-07-11 09:39:25

Brett Smith for redOrbit.com - Your Universe Online Using imagery from the Hubble Space Telescope, astronomers have determined that a planet orbiting a star close to our solar system has a deep azure blue color when seen from space, much like Earth. The international team that made the discovery noted similarities between these two planets likely end at their color, as the exoplanet HD 189733b is being described as a gas giant with thousand degree temperatures and violent winds in its...

Searching For Water Around Other Stars
2013-07-05 04:46:26

John P. Millis, Ph.D. for redOrbit.com - Your Universe Online Astronomers search for planets using several different techniques; the most popular of which is to measure how a star "wobbles." As the surrounding planets orbit the star, their gravitational fields will cause the star to shift back and forth in response. From these wobbles researchers can derive the mass and distance of any planets present in the system. Naturally, astronomers have been hoping for decades now to find an...

Researchers Look At Hot Jupiters And Planetary Migration
2013-06-07 07:20:56

April Flowers for redOrbit.com — Your Universe Online Stars have an alluring pull on the planets that surround them, especially a class of planets known as hot Jupiters. These planets are gas giants that form farther from their stars before migrating inward and heating up. Hot Jupiters, despite their close-in orbits, are not regularly consumed by their stars, as a new study conducted with data from NASA´s Kepler Space Telescope reveals. These planets remain in fairly stable...

KELT Discovers Metal-poor Cousin Of Famous Planet
2013-06-05 13:43:05

University of Louisville A scientific team led by University of Louisville doctoral student Karen Collins has discovered a hot Saturn-like planet in another solar system 700 light-years away. Collins announced the discovery of exoplanet KELT-6b Tuesday, June 4, during the American Astronomical Society's national meeting in Indianapolis. Astronomers caught sight of the planet when it passed in front of, or "transited," its host star–and they've since discovered that the planet...

Low-Budget Ground Telescope Pinpoints Gas Giant Exoplanet
2013-06-04 13:45:19

Lee Rannals for redOrbit.com — Your Universe Online Scientists announced during the American Astronomical Society´s (AAS) national meeting in Indianapolis this week that they have discovered a hot Saturn-like planet in another solar system 700 light-years away. The team used an inexpensive ground-based telescope to discover KELT-6b, which resides in the constellation Coma Berenices near Leo. This exoplanet has an orbit that transits its star every 7.8 days. Because of the...

Weather Forecasting For Hot Jupiters
2013-05-25 06:34:23

[ Watch the Video: Big Weather on Hot Jupiters ] redOrbit Staff & Wire Reports - Your Universe Online The class of new worlds dubbed as “hot Jupiters” definitely live up to their name, according to new research that has recorded temperatures as high as 2400 degrees Kelvin (or more than 3800 degrees Fahrenheit) on one of these massive, close-orbiting exoplanets. According to NASA, those temperature readings were observed on a gas giant named HAT-P-2b by Nikole Lewis, a...


Word of the Day
ambsace
  • Bad luck; misfortune.
  • The smallest amount possible or the most worthless thing.
The word 'ambsace' comes from a Latin word meaning 'both'.