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STELLAR CHEMISTRY

News About Stellar Chemistry

4,994 articles

Stellar mystery deepens
May 20, 2016 (SPX)
Using recent advancements in Australian telescope technology, a Monash University-led research team has made an unexpected discovery that a large group of stars...
Faintest Early-Universe Galaxy Ever, Detected and Confirmed
May 20, 2016 (SPX)
An international team of scientists has detected and confirmed the faintest early-Universe galaxy ever using the W. M. Keck Observatory on the summit on Maunake...
Cannibalism Transforms Star into Brown Dwarf
May 20, 2016 (SPX)
Astronomers have detected a sub-stellar object that used to be a star, after being consumed by its white dwarf companion. An international team of astronomers m...
Supernova Reserve Fuel Tank Clue to Big Parents
May 20, 2016 (SPX)
Some supernovae have a reserve tank of radioactive fuel that cuts in and powers their explosions for three times longer than astronomers had previously thought....
Allan Sandage's last paper unravels 100-year-old astronomical mystery
May 19, 2016 (SPX)
Carnegie's Allan Sandage, who died in 2010, was a tremendously influential figure in the field of astronomy. His final paper, published posthumously, focuses on...
Other Suns Got the Right Spin
May 18, 2016 (SPX)
Astrophysicists from the Leibniz Institute for Astrophysics Potsdam (AIP) and the Johns Hopkins University in Baltimore have for the first time measured the rot...
Chandra movie captures expanding debris from stellar explosion
May 17, 2016 (SPX)
When the star that created this supernova remnant exploded in 1572, it was so bright that it was visible during the day. And though he wasn't the first or only ...
Manchester astronomers detect helium-3 4000 light years away
May 17, 2016 (SPX)
A team of astronomers from The University of Manchester, together with collaborators from the Centro de Astrobiologia and the Deep Space Network, Spain and the ...
Scientists discover new form of light
May 17, 2016 (UPI)
Researchers in Ireland have discovered a new form of light. Their discovery is expected to reshape scientists' understanding of light's basic nature. Angular mo...
Metal Content in Early Galaxies Challenges Star Forming Theory
May 13, 2016 (SPX)
An International team led by scientists at ETH Zurich in Switzerland used the W. M. Keck Observatory to study the role of star formation rates in metal contents...
How light is detected affects the atom that emits it
May 13, 2016 (SPX)
Flick a switch on a dark winter day and your office is flooded with bright light, one of many everyday miracles to which we are all usually oblivious. A physici...
Did Star Formation Regulation Change as the Universe Evolved
May 13, 2016 (SPX)
An international team led by scientists at the Subaru Telescope and Eidgenossische Technische Hochschule (ETH) Zurich in Switzerland used the W. M. Keck Observa...
Stochastic resonance, chaos transfer shown in microresonator
May 10, 2016 (SPX)
Researchers in the School of Engineering and Applied Science at Washington University in St. Louis have discovered a novel route to encode chaos on light in an ...
Silicate stardust traces histories of dust in the galaxy
May 10, 2016 (SPX)
NASA scientists are revealing the histories of dust particles from dying stars that roved the Galaxy for millions of years before the sun and planets formed. Th...
Bright dusty galaxies are hiding secret companions
May 10, 2016 (SPX)
A new University of Sussex study has cleared the air on what lies behind hot dust visible in the distant universe. Researchers found that the glow of heated dus...
Interstellar spacecraft sails could slam on Brakes for exoplanet flybys
May 05, 2016 (Sputnik)
Scientists in the UK and Germany have come up with a quicker way to brake spacecraft on interstellar missions, by combining magnetic and electric sails. Interst...
Fermi telescope helps link cosmic neutrino to blazar blast
May 04, 2016 (SPX)
Nearly 10 billion years ago, the black hole at the center of a galaxy known as PKS B1424-418 produced a powerful outburst. Light from this blast began arriving ...
Winds a quarter the speed of light spotted leaving mysterious binary systems
May 03, 2016 (SPX)
Two black holes in nearby galaxies have been observed devouring their companion stars at a rate exceeding classically understood limits, and in the process, kic...
Possible extragalactic source of high-energy neutrinos
May 03, 2016 (SPX)
Nearly 10 billion years ago in a galaxy known as PKS B1424-418, a dramatic explosion occurred. Light from this blast began arriving at Earth in 2012. Now, an in...
Russian Doll Galaxy Clusters Reveal Information About Dark Energy
May 03, 2016 (SPX)
Astronomers have used data from NASA's Chandra X-ray Observatory, ESA's Planck and a large list of optical telescopes to develop a powerful new method for inves...
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