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Latest Cygnus constellation Stories

NASA Attempts 'Hail Mary' To Recover Kepler Space Telescope
2013-07-19 14:23:40

Lee Rannals for redOrbit.com - Your Universe Online NASA is launching a last-ditch "Hail Mary" attempt to try and bring its Kepler mission back to life. The US space agency said that over the next week, the Kepler team will attempt tests to explore recovery of the spacecraft's reaction wheels, which failed back in May. Kepler needs its reaction wheels to help stabilize it as it searches for exoplanets around distant stars. The team will be continuing its efforts to conduct tests on...

Two New Planets In Hostile Star Cluster
2013-06-26 13:00:56

Lee Rannals for redOrbit.com - Your Universe Online Astronomers have discovered two planets smaller than Neptune in the midst of a hostile star cluster environment. Stars kick off their lives in clusters where they fight for room along with thousands of neighbors in an environment surrounded by strong radiation and harsh stellar winds. Astronomers say they found two planets packed into the harsh environment of the star cluster NGC 6811. “Old clusters represent a stellar environment...

Insights Into Unusual Dwarf Star Provided By Kepler
2013-06-04 08:36:46

University of Delaware Astronomer John Gizis of the University of Delaware, working with data obtained by the Kepler mission, is studying a highly unusual dwarf star and its powerful flares that may hold clues to the likelihood of life on other planets as well as to the behavior of our Sun. Known as an L dwarf, this coolest type of star is about 53 light-years from Earth. Gizis, who discovered it two years ago using a ground-based  telescope, has now conducted additional research...

Mystery Of Nearby SS Cygni Star System Finally Resolved
2013-05-23 13:22:47

John P. Millis, PhD for redOrbit.com — Your Universe Online In 1990 the Hubble Space Telescope measured the distance to a nearby star system known as SS Cygni. Composed of a low-mass main sequence star and a compact object known as a white dwarf — a stellar remnant about the mass of our Sun, but compressed to the size of the Earth. The distance measured by Hubble puzzled scientists, as the measured brightness of the system was considerably higher than expected. If correct,...

New Method More Accurately Measures Far-Off Worlds
2013-04-26 05:17:39

John P. Millis, Ph.D. for redOrbit.com — Your Universe Online One commonly used method in astronomy is to study spectra and light curves from stars and compare the data to known values, allowing researchers to derive information such as chemical composition, size, and surface temperature. The trouble with this method is it only works on stars that are bright enough or close enough to study in detail. Unfortunately, this precludes nearly three-quarters of the stellar population,...

2013-04-18 16:20:54

WASHINGTON, April 18, 2013 /PRNewswire-USNewswire/ -- NASA's Kepler mission has discovered two new planetary systems that include three super-Earth-size planets in the "habitable zone," the range of distance from a star where the surface temperature of an orbiting planet might be suitable for liquid water. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) The Kepler-62 system has five planets; 62b, 62c, 62d, 62e and 62f. The Kepler-69 system has two planets; 69b and 69c....

Two Giant Planets, Companion Star Discovered In Known Planetary System
2013-01-25 09:56:36

Lee Rannals for redOrbit.com — Your Universe Online Astronomers discovered that the HAT-P-7 planetary system includes at least two giant planets and one companion star. The discovery of a previously unknown companion, HAT-P-7B, to the central star, HAT-P-7, as well as confirmation of another giant planet, HAT-P-7c, orbiting outside of the retrograde planet HAT-P-7b offers up new insights into how such planets may form. Astronomers used the Subaru Telescope to discover the first...

Astronomers Offer High Resolution Image Of Cygnus Loop
2012-12-19 11:05:43

April Flowers for redOrbit.com - Your Universe Online The National Optical Astronomy Observatory (NOAO) and WIYN partners have offered this extraordinary wide-field image of the Cygnus loop as an end of the year finale. The image, three degrees to a side, covers an area of the sky about 45 times that of the full moon without sacrificing high resolution. The image is one of the largest astronomical images ever made at over 600 million pixels in size. Located some 1,500 light-years from...

2012-11-14 16:21:08

WASHINGTON, Nov. 14, 2012 /PRNewswire-USNewswire/ -- NASA is marking two milestones in the search for planets like Earth; the successful completion of the Kepler Space Telescope's 3 1/2- year prime mission and the beginning of an extended mission that could last as long as four years. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) Scientists have used Kepler data to identify more than 2,300 planet candidates and confirm more than 100 planets. Kepler is teaching us the galaxy...

NASA’s Kepler Space Telescope Discovers Two Planets Orbiting Binary Star System
2012-08-29 08:58:00

Lawrence LeBlond for redOrbit.com - Your Universe Online Astronomers working with NASA´s Kepler mission have found the first evidence of multiple planets orbiting a binary star system. The discovery shows that planetary systems can form and survive in chaotic environments around a binary star system. Furthermore, the discovery suggests that earth-like planets can also exist in the habitable zone of their stars. The discovery was announced this week at the XXVIII General Assembly of...


Latest Cygnus constellation Reference Libraries

10_c868689f8d4d16b3abd0be1cb57f7fa22
2004-10-19 04:45:44

Cygnus Constellation -- Cygnus (the swan) is a northern constellation. It was one of Ptolemy's 48 constellations, and is also one of the 88 modern constellations. Because of the pattern of its main stars, it is sometimes called the Northern Cross (in contrast to the Southern Cross). The bird extends over the summer Milky Way, appearing to fly south. Notable features Cygnus contains several bright stars. Deneb, α Cygni, is an extremely brilliant star, very prominent despite...

3_19a73d2fffe222de349da50260d972802
2004-10-19 04:45:40

Cygnus X-1 -- Cygnus X-1 (often abbreviated to Cyg X-1) is an X-ray source in the Cygnus constellation considered to be one of the most likely black hole candidates. The optical counterpart (HDE 226868) is a variable 8.9 magnitude star (visible with good binoculars in good observing conditions.) at right ascension 19 h 56.5 min and declination of 35 deg 4 min (for 1950 epoch). Cyg X-1 is a binary star that contains a O9-B0 supergiant (with a surface temperature of 31000 Kelvin) and a...

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