The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.

International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...