AT 2021hdr is a binary supermassive black hole (BSMBH) system in the center of a galaxy 1 billion light-years away, in the ...

The upgraded Kilo-class submarine was deployed from the Baltic Sea to shore up Russia’s Far East naval fleet. Read more at ...

"The results we are obtaining are truly unexpected, and all point to a super Eddington-type growth mechanism for black holes.

Albert Einstein’s theory of gravity, general relativity, is famously incomplete. As proven by physics Nobel laureate Roger ...

For decades, astronomers have puzzled over how the supermassive black holes residing in the center of galaxies form. Now, ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

Using the Japanese-led X-ray Imaging and Spectroscopy Mission (XRISM), astronomers have taken a deep look into a fascinating ...

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...

Black holes don't have many identifying features. They come in one color (black) and one shape (spherical). The main ...

Interstellar's black hole portrayal is one of the most captivating visualizations in cinema, but there’s a huge problem that ...

Their orbit periodically takes them through a cloud of gas, triggering flares. Their orbit periodically takes them through a ...

A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on ...