Friday, November 22, 2013

ScienceDaily: Astronomy News

ScienceDaily: Astronomy News

Black hole birth captured: Biggest, brightest to happen in at least 20 years

Posted: 21 Nov 2013 11:23 AM PST

Intelligent telescopes designed by Los Alamos National Laboratory got a front row seat recently for an unusual birth. "This was the burst of the century," said James Wren, one of the scientists involved in the discovery. "It's the biggest, brightest one to happen in at least 20 years, and maybe even longer than that."

The era of neutrino astronomy has begun

Posted: 21 Nov 2013 11:22 AM PST

Astrophysicists using a telescope embedded in Antarctic ice have detected the mysterious phenomena known as cosmic neutrinos -- nearly massless particles streaming to Earth at the speed of light from outside our solar system, striking in a powerful burst of energy. Researchers now will try to detect the cosmic neutrinos' source.

Monster gamma-ray burst in our cosmic neighborhood

Posted: 21 Nov 2013 11:22 AM PST

Gamma-ray bursts are violent bursts of gamma radiation associated with exploding massive stars. For the first time ever, researchers have observed an unusually powerful gamma-ray burst in the relatively nearby universe -- a monster gamma-ray burst.

Astronomers reveal mystery of brightest ever Gamma-ray Burst

Posted: 21 Nov 2013 11:21 AM PST

For the first time, a team of astronomers from around the world have used data from satellites and observatories to explain the brightest Gamma-ray Burst ever recorded.

Infant galaxies merging near 'cosmic dawn'

Posted: 21 Nov 2013 07:36 AM PST

Astronomers using the combined power of the Atacama Large Millimeter/submillimeter Array (ALMA) telescope and NASA's Hubble Space Telescope have discovered a far-flung trio of primitive galaxies nestled inside an enormous blob of primordial gas nearly 13 billion light-years from Earth.
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