A stellar mass black hole is a compact object with a mass greater than three solar masses. It is so dense and has such a powerful force of attraction that not even light can escape from it. They cannot be observed directly, ...
Astronomy
Oct 22, 2018
0
524
GW170817 is the name given to a gravitational wave signal seen by the LIGO and Virgo detectors on 17 August 2017. Lasting for about 100 seconds, the signal was produced by the merger of two neutron stars. The observation ...
Astronomy
Aug 6, 2018
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46
A new study argues that the explosion that Johannes Kepler observed in 1604 was caused by a merger of two stellar residues.
Astronomy
Aug 1, 2018
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583
Findings from a Rochester Institute of Technology study provide further evidence that the outskirts of spiral galaxies host massive black holes. These overlooked regions are new places to observe gravitational waves created ...
Astronomy
Jul 26, 2018
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65
Globular clusters could be up to 4 billion years younger than previously thought, new research led by the University of Warwick has found.
Astronomy
Jun 4, 2018
4
231
Spanish astronomer Salvador Barquin has detected a new binary star system in the Draco constellation. The newly found system, registered by the discoverer in the International Variable Star Index (VSX), is an EW-type eclipsing ...
Imagine only knowing 15 people in the world, and as you discover more people, your knowledge expands. Scientists studying our galaxy face something similar as they make discoveries that build our understanding of the universe.
Astronomy
May 23, 2018
0
36
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 ...
Can we tell black holes apart? Astrophysicists at Frankfurt, the Max Planck Institute for Radio Astronomy in Bonn, and Nijmegen, collaborating in the project BlackHoleCam, answer this question by computing the first images ...
Astronomy
Apr 17, 2018
0
387
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
0
138
