Quantcast

Latest Extrasolar planets Stories

2014-02-04 16:21:10

WASHINGTON, Feb. 4, 2014 /PRNewswire-USNewswire/ -- Imagine living on a planet with seasons so erratic you would hardly know whether to wear Bermuda shorts or a heavy overcoat. That is the situation on a weird, wobbly world found by NASA's planet-hunting Kepler space telescope. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) The planet, designated Kepler-413b, precesses, or wobbles, wildly on its spin axis, much like a child's top. The tilt of the planet's spin axis can...

New Exoplanet Pisces
2014-01-10 07:43:23

redOrbit Staff & Wire Reports - Your Universe Online A team of astronomers led by Stephen Kane of San Francisco State University (SFSU) has discovered a new giant planet that could have twice the mass of Jupiter. The new planet is located in a star system within the Pisces constellation, and could help scientists gain new insight into how extrasolar planets, or exoplanets, are formed. This new star system contains just one star, as do three other systems containing extrasolar...

Rocky Exoplanets Too Hot To Support Life: Kepler Data
2014-01-07 05:07:34

Lee Rannals for redOrbit.com - Your Universe Online NASA’s Kepler spacecraft team reported details about five new rocky planets on Monday at the American Astronomical Society meeting in Washington. Kepler has helped scientists discover hundreds of exoplanets, and astronomers at the event reported on four years of follow-up observations, as well as describing the new rocky planets discovered. According to the latest findings, Kepler-99b and Kepler-406b are 40 percent larger in size...

2013-12-31 16:20:12

WASHINGTON, Dec. 31, 2013 /PRNewswire-USNewswire/ -- Scientists using NASA's Hubble Space Telescope have characterized the atmospheres of two of the most common type of planets in the Milky Way galaxy and found both may be blanketed with clouds. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) The planets are GJ 436b, located 36 light-years from Earth in the constellation Leo, and GJ 1214b, 40 light-years away in the constellation Ophiuchus. Despite numerous efforts,...

New Hubble Data Offer More Details About Cloudy Alien World
2013-12-31 11:53:25

[ Watch the Video: New Secrets Revealed About Cloudy Exoplanet ] Lee Rannals for redOrbit.com - Your Universe Online Scientists using data collected by the Hubble Space Telescope have discovered new cloudy details about an alien world. The team said that GJ1214b is a super-Earth class planet because its mass is intermediate between Earth and Neptune. The group of scientists analyzed the characteristics of the exoplanet and published their results in the journal Nature. Previous...

Astronomers Puzzled By Discovery Of Giant Planet Orbiting Distant Star
2013-12-05 12:56:55

[ Watch the Video: What Planet Has Astronomers Puzzled? ] Lee Rannals for redOrbit.com - Your Universe Online Astronomers have found the most distant orbiting planet to date, and the puzzling discovery is effectively throwing a wrench in planet formation theories. Scientists reported in The Astrophysical Journal Letters that exoplanet HD 106906 b is orbiting its star at 650 times the average Earth-Sun distance. "This system is especially fascinating because no model of either...

2013-12-03 23:02:08

A census of planets outside our solar system pierces the haze surrounding five "hot Jupiters" to find conclusive signs of atmospheric water. College Park, Md (PRWEB) December 03, 2013 Using the powerful eye of NASA's Hubble Space Telescope, two teams of scientists have found faint signatures of water in the atmospheres of five distant planets. The presence of atmospheric water was reported previously on a few exoplanets – planets orbiting stars beyond our solar system....

Five Alien Worlds With Water Detected By Hubble Space Telescope
2013-12-03 14:19:52

[ Watch the Video: Water That's Out Of This World Detected By Hubble ] Lee Rannals for redOrbit.com - Your Universe Online NASA said its Hubble Space Telescope has detected subtle traces of water in the atmospheres of five distant alien worlds. Two teams of scientists have discovered faint signatures of water in the atmospheres of five exoplanets. This is the first study to conclusively measure and compare the profiles and intensities of these signatures on multiple worlds. "We're...

Diamond Planet Not So Precious After All
2013-10-09 04:42:18

redOrbit Staff & Wire Reports - Your Universe Online What was believed to be the first planet discovered to be comprised largely of diamond most likely does not have a high content of the precious mineral after all, according to new research scheduled for publication in in the Astrophysical Journal. The planet, which is located approximately 40 light years from our solar system, was first analyzed in 2010. At the time, it was concluded that the world had a surface of graphite...


Latest Extrasolar planets Reference Libraries

6_f3ae28666ea2fe9e06e16221eea19d522
2004-10-19 04:45:41

Extrasolar Planet -- An extrasolar planet is a planet orbiting around a star other than the Sun. Extrasolar planets were first discovered in the 1990s as a result of improved telescope technology, CCD and computer-based image processing which allowed far more accurate measurements of stellar motions. The first extrasolar planets were reported by the astronomer Aleksander Wolszczan in 1993, orbiting the pulsar PSR 1257+12. Subsequent investigation has determined that they are only planets...

3_26342a6670b6131c97d5fc3f8796ebd92
2004-10-19 04:45:40

Epsilon Eridani -- Epsilon Eridani is a main-sequence star in the constellation of Eridanus (the river). It is often used in science fiction because it is extremely sunlike, and in the fictional Star Trek universe it is the home sun of the planet Vulcan which is home to Mr. Spock. It is the third closest star visible without a telescope. It has 85% of the Sun's mass, almost that much of its diameter, and 28% of its luminosity. It is 10.5 light years from Earth. Its spectrum is...

2_a939de6ff82a1bda0a57cee7dd9bce652
2004-10-19 04:45:40

La Silla Observatory -- La Silla is a 2400-m mountain, bordering the southern extremity of the Atacama desert in Chile. It is located about 160 Km north of La Serena. Its geographical coordinates are: Latitude 29 15' south & Longitude 70 44' west. Originally known as Cinchado, the mountain was renamed La Silla (the saddle) after its shape. It rises quite isolated and remote from any artificial light and dust sources (astronomy's worst enemies). La Silla was the first ESO...

More Articles (3 articles) »
Word of the Day
bodacious
  • Remarkable; prodigious.
  • Audacious; gutsy.
  • Completely; extremely.
  • Audaciously; boldly.
  • Impressively great in size; enormous; extraordinary.
This word is probably from the dialectal 'boldacious,' a blend of 'bold' and 'audacious.'
Related