The star that should not exist
(PhysOrg.com) -- A team of European astronomers has used ESOs Very Large Telescope (VLT) to track down a star in the Milky Way that many thought was impossible. They discovered that this star is composed ...
(PhysOrg.com) -- A team of European astronomers has used ESOs Very Large Telescope (VLT) to track down a star in the Milky Way that many thought was impossible. They discovered that this star is composed ...
NASA scientists say a new solar cycle is beginning, and this could have important repercussions for space-based technology ranging from GPS navigation to weather satellites.
Discovery of two new components within a puzzling spiral galaxy confirm it must have a pair of arms winding in the opposite direction from most galaxies, according to results being presented today to the American ...
(PhysOrg.com) -- ESA's Planck mission has delivered its first all-sky image. It not only provides new insight into the way stars and galaxies form but also tells us how the Universe itself came to life after ...
(PhysOrg.com) -- NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too close to their star ...
An international team of astronomers led by a group at the University of Toronto has discovered a supernova more massive than previously believed possible. This has experts rethinking our basic understanding ...
At its conference this August, the International Astronomical Union (IAU) will make a decision that could see Pluto lose its status as a planet.
On April 25, NASA’s Swift satellite picked up the brightest flare ever seen from a normal star other than our Sun. The flare, an explosive release of energy from a star, packed the power of thousands of ...
Using natural ‘gravitational lenses’, an international team of astronomers claim to have found a hint of a population of the most distant galaxies yet seen - the light we see from them today left more ...
A survey of galaxies observed along the sightlines to quasars and gamma-ray bursts--both extremely luminous, distant objects--has revealed a puzzling inconsistency. Galaxies appear to be four times more common in the direction ...
(PhysOrg.com) -- A massive white dwarf star in our galaxy may become a supernova several million years from now, and could damage the Earth and possibly destroy life on Earth.
(PhysOrg.com) -- At this very moment, tens of thousands of home computers around the world are quietly working together to solve the largest and most basic mysteries of our galaxy.
A unique set of observations, obtained with ESO's VLT, has allowed astronomers to find direct evidence for the material that surrounded a star before it exploded as a Type Ia supernova. This strongly supports ...
(Phys.org) -- New data suggest the confirmation of the exoplanet Gliese 581g and the best candidate so far of a potential habitable exoplanet. The nearby star Gliese 581 is well known for having four planets ...
Scientists think they know how stars the size of our Sun are formed, but the theory breaks down for much larger stars. How do they accumulate masses up to 10 times or more than that of our own Sun? Now, new ...