Using the Arecibo 305-m radio telescope, an international team of astronomers has investigated eight binary millisecond pulsars (MSPs). Results of this study, presented in a paper published December 30 on the arXiv pre-print ...
An international research team led by the University of Bern has discovered an exotic binary system composed of two young planet-like objects, orbiting around each other from a very large distance. Although these objects ...
Astronomy
Dec 16, 2020
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485
An international team of astronomers has investigated an X-ray binary system known as MAXI J1807+132, using the NICER instrument aboard the International Space Station (ISS). They now report the detection of three thermonuclear ...
Astronomers from India have reported the finding of a companion star to an intermediate-mass Herbig Ae star known as V1787 Ori. The newly detected object turns out to be of M-type and is about 60% less massive than our sun. ...
A team of researchers led by members of the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU) has analyzed previously collected data to infer the true nature of a compact object—found to be a ...
Astronomy
Nov 27, 2020
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246
Scientists have discovered a rare object called the Blue Ring Nebula, a ring of hydrogen gas with a star at its center. The properties of this system suggest it is the remnant of two stars meeting their ultimate demise: an ...
Astronomy
Nov 18, 2020
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582
An international team of astronomers reports the discovery of a new eclipsing binary system using NASA's Kepler spacecraft during its prolonged mission known as K2. The system, designated EPIC 216747137, appears to be a post-common-envelope ...
After more than two decades, an international research team has identified a galactic mystery source of gamma rays: a heavy neutron star with a very low mass companion orbiting it.
Astronomy
Oct 22, 2020
0
236
An astronomical discovery is shedding new light on an exquisitely formed star system in our own Milky Way galaxy, featuring two Wolf-Rayet stars. These stars are short-lived and consequently very rare, with only a few hundred ...
Astronomy
Oct 13, 2020
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24
Massive stars end their lives with energetic explosions known as supernovae. Stripped-envelope supernovae show weak or no traces of hydrogen in their ejecta, meaning that the star loses most or all of its hydrogen-rich outer ...
Astronomy
Oct 2, 2020
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