PlayStation's latest deals include first-time discounts for the higher-end editions of Warhammer 40K: Space Marine 2.

Two black holes in distinct cosmic events challenge theories, from multiple star devouring to a rare triple system.

Researchers have discovered something groundbreaking in the world of astrophysics—an incredible system where not one, but a ...

An artist's impression shows a triple star system called V404 Cygni with a black hole and two ordinary stars. Material ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

A third, tenuously held companion to the known binary V404 Cygni may signal that at least some black holes form "gently." ...

They can observe the rich spectra of newly-formed elements, which are a critical part of kilonovae. The P Cygni spectral line ...

The conventional wisdom among astronomers is that black holes – those exceptionally dense objects with gravity so powerful ...

Astronomers have stumbled upon something truly remarkable: a black hole that's not just part of a binary system, but part of ...

Many black holes detected to date appear to be part of a pair. These binary systems comprise a black hole and a secondary ...

Most of the black holes discovered in space to date appear to be part of a pair. These binary systems consist of a black hole ...