One of the key developments in this field has been the analysis of gravitational waves from compact binary mergers, which include neutron stars and black holes. The Gravitational-Wave Transient ...

If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a ...

“These new detectors are designed to detect oscillations on the scale of minutes, so this black hole system is in that sweet spot,” says co-author Erin Kara ... a space-based observatory that detects ...

Black hole ASASSN-22ci consumed a star from a binary system A rare double-flash TDE was observed, with two flares 720 days apart A third flare is predicted in 2026, offering insights into TDE ...

This double-flash Tidal Disruption Event (TDE) could result from the black hole catching binary stars, allowing one ... Terrestrial Impact Last Alert System (ATLAS), ASASSN-22ci surprised them ...

Astronomers at the Indian Institute of Astrophysics (IIA), an autonomous institute of the Department of Science and Technology, have recently detected iron Lines in X-rays from a well-known binary ...

ABSTRACT: We present a theoretical model for detecting axions from neutron stars in a QCD phase of quark matter. The axions would be produced from a quark-antiquark pair u u ¯ or d d ¯ , in loop(s) ...

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ...

"These new detectors are designed to detect oscillations on the scale of minutes, so this black hole system is in that ... emissions from black holes, neutron stars, galactic clusters, and other ...

Astronomers have watched as a supermassive black hole enjoying a stellar meal flashed twice in a rare and powerful event. This double-flash Tidal Disruption Event (TDE) could result from the black ...