Astronomy news
Cygnus X-1: Still a 'Star' After All Those Years
Aug 28, 2009 |
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Since its discovery 45 years ago, Cygnus X-1 has been one of the most intensively studied cosmic X-ray sources. About a decade after its discovery, Cygnus X-1 secured a place in the history of astronomy when ...
Massive Stars Near the Galactic Center
Aug 28, 2009 |
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The Central Molecular Zone (CMZ) of our galaxy is a giant complex of molecular gas and dust situated in the innermost 700 light-years of the Milky Way. Although the galaxy is over 100,000 light-years in size, ...
Warped debris disks around stars are blowin' in the wind (w/ Video)
Aug 28, 2009 |
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(PhysOrg.com) -- The dust-filled disks where new planets may be forming around other stars occasionally take on some difficult-to-understand shapes. Now, a team led by John Debes at NASA's Goddard Space Flight ...
Large Area Telescope First Year Data Released
Aug 27, 2009 |
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(PhysOrg.com) -- Ever since the Large Area Telescope launched aboard the Fermi Gamma-ray Space Telescope in June 2008, the LAT team has been analyzing data, searching for answers to some of the most pressing ...
Mirror cast for Mexican 6.5-meter infrared telescope
Aug 27, 2009 |
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(PhysOrg.com) -- With the casting today of a 6.5-meter mirror in Arizona, Mexican and American astronomers have taken the first step toward creation of a major new telescope that will survey infrared objects ...
Trifid triple threat
Aug 26, 2009 |
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Smouldering several thousand light-years away in the constellation of Sagittarius (the Archer), the Trifid Nebula presents a compelling portrait of the early stages of a star's life, from gestation to first ...
Found: The planet that shouldn't exist (w/ Video)
Aug 26, 2009 |
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(PhysOrg.com) -- The 'most unlikely' discovery of a new planet which could spiral into its star within the next 500,000 years, has been made by Scottish astronomers.
Star-birth myth 'busted' (w/ Podcast)
Aug 25, 2009 |
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(PhysOrg.com) -- An international team of researchers has debunked one of astronomy's long held beliefs about how stars are formed, using a set of galaxies found with CSIRO’s Parkes radio telescope.
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 ...
Australia and NZealand join in super telescope bid
Aug 21, 2009 |
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Australia and New Zealand announced a joint bid Friday for a giant radio telescope project which will reach for the earliest traces of the universe in a search for intelligent life.
Chandra X-Ray Observatory Turns Ten
Aug 20, 2009 |
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"We and the cosmos are one. The cosmos is a vast body, of which we are still parts. …It is a vital power rippling exquisitely through us all the time." D.H. Lawrence*
Galaxies Demand a Stellar Recount
Aug 19, 2009 |
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(PhysOrg.com) -- For decades, astronomers have gone about their business of studying the cosmos with the assumption that stars of certain sizes form in certain quantities. Like grocery stores selling melons ...
A Look into the Hellish Cradles of Suns and Solar Systems
Aug 19, 2009 |
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The dense star cluster RCW 38 glistens about 5500 light years away in the direction of the constellation Vela (the Sails). Like the Orion Nebula Cluster, RCW 38 is an "embedded cluster", in that the nascent ...
Scientists make first discovery using revolutionary long wavelength demonstrator array
Aug 18, 2009 |
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Scientists from NRL's Space Science and Remote Sensing Divisions, in collaboration with researchers from the University of New Mexico and the National Radio Astronomy Observatory located in Socorro, N.M., ...
The Edge of a Black Hole
Aug 18, 2009 |
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The existence of black holes is one of the most amazing and bizarre predictions of Einstein's theory of gravity. Despite his original misgivings about their reality, massive black hole holes are today believed ...
