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STELLAR CHEMISTRY

News About Stellar Chemistry

4,996 articles

Map of mysterious molecules sheds light on old puzzle
Jan 11, 2015 (SPX)
By analyzing the light of hundreds of thousands of celestial objects, Johns Hopkins astronomers from the Sloan Digital Sky Survey (SDSS) have created a unique m...
Novel vision of the death of massive stars
Jan 11, 2015 (SPX)
An international consortium, in which the University of the Basque Country (UPV/EHU), Ikerbasque and CSIC are participating, has published in a single article a...
Andromeda Hints at More Violent History than Milky Way
Jan 09, 2015 (SPX)
A detailed study of the motions of different stellar populations in the disk of the Andromeda galaxy has found striking differences from our own Milky Way, sugg...
Assassin Targets Supernovae in Our Neighborhood
Jan 09, 2015 (SPX)
While many astronomical collaborations use powerful telescopes to target individual objects in the distant universe, a new project at The Ohio State University ...
Disappearance of a Cosmic Spinning Top
Jan 09, 2015 (SPX)
Scientists measured the space-time warp in the gravity of a binary star and determined the mass of a neutron star - just before it disappeared. "Our result is i...
Flashes from faster-than-light spots unveil astronomical secrets
Jan 09, 2015 (SPX)
If you sweep a laser pointer across the Moon fast enough, you can create spots that actually move faster than light. Anyone can do it. At a meeting of the Ameri...
'Iron Sun' is not a rock band, but a key to how stars transmit energy
Jan 07, 2015 (SPX)
Working at temperatures matching the interior of the sun, researchers at Sandia National Laboratories' Z machine have been able to determine experimentally, for...
Hubble Discovers That Milky Way Core Drives Wind At 2 Million Miles Per Hour
Jan 06, 2015 (SPX)
At a time when our earliest human ancestors had recently mastered walking upright, the heart of our Milky Way galaxy underwent a titanic eruption, driving gases...
Galactic Herding: New Image Brings Galaxy Diversity To Life
Jan 06, 2015 (SPX)
Galaxy groups are the most evident structures in the nearby universe. They are important laboratories for studying how galaxies form and evolve beyond our own L...
Smashing Results About Our Nearby Galactic Neighbors
Jan 06, 2015 (SPX)
The Magellanic Clouds are the two brightest nearby satellite galaxies to our own Milky Way galaxy. From a new study it appears that not only are they much bigge...
Where Did All The Stars Go
Jan 06, 2015 (ESO)
Some of the stars appear to be missing in this intriguing new ESO image. But the black gap in this glitteringly beautiful star field is not really a gap, but ra...
Stars' Spins Reveal Their Ages
Jan 05, 2015 (SPX)
When you're a kid every birthday is cause for celebration, but as you get older they become a little less exciting. You might not want to admit just how old you...
Terrestrial Gamma-ray Flashes, More Common Than Previously Thought?
Jan 02, 2015 (SPX)
by Dr. Tony Phillips Each day, thunderstorms around the world produce about a thousand quick bursts of gamma rays, some of the highest-energy light naturally fo...
A simulation of the universe with realistic galaxies
Jan 02, 2015 (SPX)
An international team of astronomers, based at the Universities of Leiden in the Netherlands and Durham in the UK and, led by professor Joop Schaye (Leiden Univ...
NASA's Chandra Weighs Most Massive Galaxy Cluster in Distant Universe
Dec 23, 2014 (SPX)
A composite image shows the distant and massive galaxy cluster that is officially known as XDCP J0044.0-2033. Researchers, however, have nicknamed it "Gioiello"...
Milky Way has new neighbor, KKs3
Dec 23, 2014 (UPI)
The Milky Way galaxy has a new cosmic neighbor -- galaxy KKs3 -- discovered thanks to newly collected data courtesy of NASA's Hubble Space Telescope. The dwarf ...
The hot blue stars of Messier 47
Dec 23, 2014 (SPX)
Messier 47 is located approximately 1600 light-years from Earth, in the constellation of Puppis (the poop deck of the mythological ship Argo). It was first noti...
Fermi brings deeper focus to thunderstorm gamma-rays
Dec 16, 2014 (SPX)
Each day, thunderstorms around the world produce about a thousand quick bursts of gamma rays, some of the highest-energy light naturally found on Earth. By merg...
Researchers detect possible signal from dark matter
Dec 15, 2014 (SPX)
Could there finally be tangible evidence for the existence of dark matter in the Universe? After sifting through reams of X-ray data, scientists in EPFL's Labor...
Interstellar Mystery Solved by Supercomputer Simulations
Dec 15, 2014 (SPX)
An interstellar mystery of why stars form has been solved thanks to the most realistic supercomputer simulations of galaxies yet made. Theoretical astrophysicis...
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