Astronomers are very familiar with the twin jets launched from the poles of supermassive black holes. These structures can ...
A large international team of scientists observed a rare event in real time: a dramatic increase in radio emission and the ...
Unveiling the real science of black holes, exploring their mysteries, extreme physics, and groundbreaking discoveries shaping ...
Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the ...
A remarkable black hole, located 270 million light-years away in the Draco constellation, has become the center of ...
In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...
Active galaxy 1ES 1927+654, circled, has exhibited extraordinary changes since 2018, when a major outburst occurred in visible, ultraviolet, and X-ray light. The galaxy harbors a central black ...