Astronomers have discovered a special kind of neutron star for the first time outside of the Milky Way galaxy, using data from NASA's Chandra X-ray Observatory and the European Southern Observatory's Very Large Telescope ...
Astronomy
May 23, 2018
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Massive stars end their lives in supernova explosions, highly energetic events that can be as luminous as the entire starlight from their host galaxies. However, there are events called "supernova impostors" which, despite ...
Astronomy
Mar 14, 2017
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39
(Phys.org)—A team of researchers at North Carolina State University has found that current and future neutrino detectors placed around the world should be capable of detecting neutrinos emitted from a relatively close supernova. ...
Thirty years ago, on 23 February 1987, the light from a stellar explosion marking the death of a massive star arrived at Earth to shine in Southern Hemisphere skies.
Astronomy
Feb 27, 2017
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10
(Phys.org)—A team of researchers with members from the U.K., North Korea, China and the U.S. has found evidence that suggests the volcanic eruption of Mount Paektu in 946 C.E. spewed far more sulfur into the atmosphere ...
A new look at the debris from an exploded star in our galaxy has astronomers re-examining when the supernova actually happened. Recent observations of the supernova remnant called G11.2-0.3 with NASA's Chandra X-ray Observatory ...
Astronomy
Aug 17, 2016
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Dominating this image is part of the nebula Gum 56, illuminated by the hot bright young stars that were born within it. For millions of years stars have been created out of the gas in this nebula, material which is later ...
Astronomy
Sep 2, 2015
9
112
A team of specialists from four Australian universities, including the University of Western Australia, has established the exact source of a diamond-bearing rock for the first time.
Earth Sciences
Apr 20, 2015
0
51
Despite a massive explosion in October, authorities say a state-owned launch pad at NASA's Wallops Flight Facility should be repaired and ready for testing late next year.
Space Exploration
Dec 17, 2014
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1
A supernova that signals the death of a massive star sends titanic shock waves rumbling through interstellar space. An ultra-dense neutron star is usually left behind, which is far from dead, as it spews out a blizzard of ...
Astronomy
Nov 20, 2014
0
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