Black Hole

References1.Liu, J. et al. A wide star–black-hole binary system from radial-velocity measurements. Nature 575, 618–621 (2019).2.Abdul-Masih, M. et al. On the signature of a 70 solar-mass black hole in LB-1. Nature https://doi.org/10.1038/s41586-020-2216-x (2019).3.El-Badry, K. & Quataert, E. Not so fast: LB-1 is unlikely to contain a 70 M⊙ black hole.…

Usually, a brush with a black hole marks the end of an object’s journey – after all, even light itself can’t escape the intense gravity. But in the galaxy GSN 069, a star has managed to survive a close encounter with a black hole, ending up in orbit around it.…

Home News Science & Astronomy This black hole's parents never told it not to play with its food.An astronomer thinks he's spotted a stellar corpse known as a white dwarf sending out blazes of light, mayday signals from its uncomfortably close orbit of a black hole. And while such a…

Apr 24, 2020Arda OcalESPN Staff Writer Epic Games announced that Travis Scott's "Astronomical," which debuted in a Fortnite event Thursday at 7 p.m. ET, set an all-time record for participation in the game's events.In all, 12.3 million concurrent players witnessed the first of a series of concerts, described as "a…

A visualization of a collision between two differently sized black holes.Credit: N. Fischer, H. Pfeiffer, A. Buonanno (Max Planck Institute for Gravitational Physics), Simulating eXtreme Spacetimes (SXS) Collaboration Rare black-hole collision opens new window on UniverseGravitational-wave astronomers have for the first time detected a collision between two black holes of…

A visualization of a collision between two differently sized black holes.Credit: N. Fischer, H. Pfeiffer, A. Buonanno (Max Planck Institute for Gravitational Physics), Simulating eXtreme Spacetimes (SXS) Collaboration Rare black-hole collision opens new window on UniverseGravitational-wave astronomers have for the first time detected a collision between two black holes of…

The pattern sketched by a star orbiting the Milky Way’s black hole validates the general theory of relativity. Credit: L. Calçada/ESO Astronomy and astrophysics 21 April 2020 The supermassive black hole at the core of the Milky Way adds to support for general relativity. After following a star’s motion around…

The pattern sketched by a star orbiting the Milky Way’s black hole validates the general theory of relativity. Credit: L. Calçada/ESO Astronomy and astrophysics 21 April 2020 The supermassive black hole at the core of the Milky Way adds to support for general relativity. After following a star’s motion around…

A visualization of a collision between two differently sized black holes.Credit: N. Fischer, H. Pfeiffer, A. Buonanno (Max Planck Institute for Gravitational Physics), Simulating eXtreme Spacetimes (SXS) Collaboration Gravitational-wave astronomers have for the first time detected a collision between two black holes of substantially different masses — opening up a…

A visualization of a collision between two differently sized black holes.Credit: N. Fischer, H. Pfeiffer, A. Buonanno (Max Planck Institute for Gravitational Physics), Simulating eXtreme Spacetimes (SXS) Collaboration Gravitational-wave astronomers have for the first time detected a collision between two black holes of substantially different masses — opening up a…