Astronomers report the discovery of the first known early-type magnetic star in an eclipsing binary system. The finding, detailed in a paper published April 27 on the arXiv pre-print server, could have important implications ...
Planets orbiting "short-period" binary stars, or stars locked in close orbital embrace, can be ejected off into space as a consequence of their host stars' evolution, according to new research from the University of Washington.
Astronomy
Apr 12, 2018
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138
When LIGO's twin detectors first picked up faint wobbles in their respective, identical mirrors, the signal didn't just provide first direct detection of gravitational waves—it also confirmed the existence of stellar binary ...
Astronomy
Apr 10, 2018
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219
New research finds that 'Oumuamua, the rocky object identified as the first confirmed interstellar asteroid, very likely came from a binary star system.
Astronomy
Mar 19, 2018
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1097
An international team of astronomers has discovered a circumbinary disk around the system Oph-IRS67AB and analyzed its chemistry as well as physical properties. The finding is detailed in a paper published February 26 on ...
A new simulation of supermassive black holes—the behemoths at the centers of galaxies—uses a realistic scenario to predict the light signals emitted in the surrounding gas before the masses collide, said Rochester Institute ...
Astronomy
Feb 14, 2018
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479
A group of astronomers led by Javier Lorenzo of the University of Alicante, Spain, has discovered that the binary star system HD 64315 is more complex than previously thought. The new study reveals that HD 64315 contains ...
(Phys.org)—Russian astronomers have recently observed a giant radio flare from a strong X-ray binary source known as Cygnus X-3 (Cyg X-3 for short). The flare occurred after more than five years of quiescence of this source. ...
(Phys.org)—A team of European astronomers led by Benard Nsamba of the University of Porto in Portugal has developed a new tool for asteroseismic modeling of stars capable of deriving fundamental stellar parameters. The ...
(Phys.org)—A new accreting millisecond X-ray pulsar (AMXP) has been found in one of our galaxy's most massive clusters, NGC 2808. The newly detected AMXP received designation MAXI J0911-655 and is part of an ultra-compact ...
