Scientists are on the hunt for evidence of antimatter - matter's arch nemesis – left over from the very early Universe. New results using data from NASA's Chandra X-ray Observatory and Compton Gamma Ray Observatory suggest the search may have just become even more difficult.
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Memories of the horrific Virginia Tech tragedy came flooding back for many today, as shots were fired at the University of Central Arkansas.
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Observations from NASA's Rossi X-ray Timing Explorer (RXTE) have revealed that the youngest known pulsing neutron star has thrown a temper tantrum. The collapsed star occasionally unleashes powerful bursts of X-rays, which are forcing astronomers to rethink the life cycle of neutron stars.
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Four years ago, NASA's Stardust spacecraft chased down a comet and collected grains of dust blowing off its nucleus. When the spacecraft Comet Wild-2 returned, comet dust was shipped to scientists all over the world, including University of Minnesota physics professor Bob Pepin.
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Using ESO's Very Large Telescope, an international team of astronomers [1] has discovered a stunning rare case of a triple merger of galaxies. This system, which astronomers have dubbed 'The Bird' - albeit it also bears resemblance with a cosmic Tinker Bell - is composed of two massive spiral galaxies and a third irregular galaxy.
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Astronomers have found a new population of faint protogalaxies by taking the most sensitive spectroscopic survey ever of a time when the universe was only 15% of its present age. These objects are the probable building blocks of galaxies today, including our own Milky Way.
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Breakthrough astrophysics research may have established the hitherto mysterious source of exceptionally high-energy cosmic ray emissions, according to recently published research that culminates a project developed by a scientist at the U.S. Department of Energy’s (DOE) Argonne National Laboratory.
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Over 600 participants from Schools of political studies in 15 European countries will gather in Strasbourg from 2 to 6 July for the second Summer University for Democracy, organised by the Council of Europe.
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More first-generation college students cite parental encouragement as a key reason for attending college than their peers with college-educated parents, according to a new survey of freshman trends released by the Cooperative Institutional Research Program at UCLA.
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Fresno Police Chief Jerry Dyer announced at 12:25 p.m. today the apprehension of the suspect in the shooting at an off-campus apartment complex.
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Earlier today, NBC News headquarters in New York received correspondence believed to be from Cho Seung-Hui, the gunman responsible for the fatal shootings at Norris Hall. The correspondence includes multiple photographs, video, and writings.
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