Latest European Southern Observatory Stories

Astronomers Identify New Type Of Variable Star
2013-06-12 05:07:07

[ Watch the Videos: The Star Cluster NGC 3766 | Zooming in on the Star Cluster NGC 3766 ] Lee Rannals for redOrbit.com - Your Universe Online Astronomers writing in the journal Astronomy & Astrophysics say they have discovered a new type of variable star. The Swiss astronomers discovered the new class of variable stars by measuring minute variations in stellar brightness. The new results are based on regular measurements of the brightness of more than three thousand stars in the...

Black Holes Abundant Early Universe
2013-06-06 14:16:28

John P. Millis, PhD for redOrbit.com — Your Universe Online As telescopes peer into the distant background of the Universe they are, in effect, looking back in time. The light emitted from these objects has been traveling across the Universe for perhaps billions of years. So by analyzing the background light of the sky researchers can get a picture of the composition of the Universe early in its evolution. New data from NASA´s Chandra X-ray Observatory and NASA´s...

European Astronomy Journalism Prize 2013 Expanded
2013-06-04 11:11:21

Science and Technology Facilities Council The European Astronomy Journalism Prize 2013 launched today has been expanded to now include entries from Europe and South America. The competition is run by the Science and Technology Facilities Council (STFC) and the European Southern Observatory (ESO), in conjunction with the Association of British Science Writers and the Royal Astronomical Society. “Astronomy is a global research discipline, and excites and inspires millions of...

Least Massive Exoplanet Outside The Solar System Observed By ESO Telescope
2013-06-03 05:43:49

Lee Rannals for redOrbit.com — Your Universe Online Astronomers using the European Southern Observatory's (ESO) Very Large Telescope (VLT) have imaged possibly the faintest exoplanet so far. The team reported in Astrophysical Journal Letters that they imaged a faint object moving near a bright star. The exoplanet has an estimated mass of four to five times that of Jupiter, which could potentially make it the least massive planet to be directly observed outside the Solar System....

Galaxies Discovered Buried In Dust
2013-06-01 05:33:58

redOrbit Staff & Wire Reports - Your Universe Online Approximately 80 percent of all unidentifiable millimeter wave signals emitted in the universe actually originate from galaxies, according to new research published in Saturday´s edition of the Astrophysical Journal Letters. Based on observations collected using Atacama Large Millimeter/sub-millimeter Array (ALMA) telescopes, professor Kouji Ohta and postdoctoral researcher Bunyo Hatsukade of Kyoto University in Japan and...

Predicting The End Of Stars Relies On How Much Sodium They Have
2013-05-29 12:58:12

[WATCH VIDEOS: A Close Look At NGC 6752 | Zooming In On NGC 6752] Lee Rannals for redOrbit.com — Your Universe Online An international team of astronomers published a paper today in the journal Nature detailing the role sodium plays in determining how stars evolve and how they end their lives. Astronomers believe that stars like the Sun will blow off much of their atmospheres into space near the ends of their lives, which is known as asymptotic giant branch (AGB). However, new...

Gravitational Lensing Used To Seek Out Most Distant, Active Star Forming Galaxies
2013-05-29 04:53:02

Lee Rannals for redOrbit.com - Your Universe Online Scientists working with the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered the most distant and active star forming galaxies in our universe. The astronomers wrote in the journal Nature and Astrophysical Journal that they discovered these distant and enigmatic galaxies after surveying large areas of the sky with the 10-meter South Pole Telescope. They used ALMA to help them obtain higher resolution images. The...

Planetary Resources To Announce Unprecedented Project On May 29th
2013-05-29 12:40:36

UPDATED : 12:30 CDT Lee Rannals for redOrbit.com - Your Universe Online The company best known for its ambitious goal to mine asteroids announced an “unprecedented project” on Wednesday. Planetary Resources said it would be launching the world's first crowdfunded space telescope to provide "unprecedented public access to space." It added that this telescope will allow students and scientists access to the most advanced exploration technology. The company will be using...

Very Large Telescope Celebrates 15 Years
2013-05-23 05:39:29

[ Video 1 ] | [ Video 2 ] Lee Rannals for redOrbit.com - Your Universe Online The European Southern Observatory (ESO) is celebrating 15 years of success for its Very Large Telescope (VLT). ESO released an image taken by astronomers using VLT of a pink gas cloud known as IC 2944. The image resembles drops of ink floating in a strawberry cocktail, showing one of the interstellar clouds of dust and gas softly glowing pink. VLT's image is the sharpest view of the cosmic object ever...

Latest European Southern Observatory Reference Libraries

2004-10-19 04:45:43

Very Large Telescope -- The Very Large Telescope (VLT) consist of four optical telescopes that have 8.4 meter aperture. The VLT is a project of the European Southern Observatory organization. It is located at the Paranal Observatory on Cerro Paranal, a 2,635-m high mountain in the Atacama desert in northern Chile. The VLT consists of a cluster four of large telescopes, and an interferometer (VLTI) which will be used to resolve fine features. The telescopes have been named after the...

2004-10-19 04:45:40

Overwhelmingly Large Telescope -- The European Southern Observatory has undertaken a concept study for the next generation of ground-based Extremely Large Telescopes (ELTs). Dubbed OWL, ESO's concept is conceived as a 100 m. diameter optical and near-infrared, adaptive telescope. With milliarc second resolution and limiting magnitude V~38, OWL will be capable of imaging solar system objects at resolutions comparable to that offered by space probes, over much longer time scales. It...

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...

2004-10-19 04:45:40

European Southern Observatory -- ESO, the European Southern Observatory, was created in 1962 to: "establish and operate an astronomical observatory in the southern hemisphere, equipped with powerful instruments, with the aim of furthering and organising collaboration in astronomy". ESO is supported by Belgium, Denmark, France, Germany, Italy, the Netherlands, Portugal, Sweden, Switzerland and United Kingdom. Other countries have expressed interest to become a member as well. ESO...

2004-10-19 04:45:40

Mount Wilson Observatory -- astronomical observatory located in California on Mt. Wilson, near Pasadena. Mt. Wilson Observatory was founded in 1904 by George E. Hale. Its equipment includes 100-in. (2.5-m) and 60-in. (1.50-m) reflecting telescopes and two solar-tower telescopes 150 ft. (46 m) and 60 ft. (18 m) in length. The most recent addition is the CHARA (Center for High Angular Resolution Astronomy) array operated by Georgia State Univ.; it consists of six 39-in. (1-m) aperture...

More Articles (5 articles) »
Word of the Day
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.