What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

Astronomers discover two giant black holes set to collide in 100 years and detect key signals from Markarian 501.

The James Webb Space Telescope has spotted “little red dots” in the universe, and a new X‑ray discovery from the Chandra ...

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may help bridge the gap between theory and observation." ...

The data suggest that the black hole launched powerful outflows months after the star’s destruction, showing that black holes can “reawaken” episodically. Astronomers in Israel and the US have ...

Hole-y guacamole. Scientists have quantified the energy produced by the first black hole ever discovered, revealing that it ...

A supermassive black hole, ULAS J1120+0641, outgrows its galaxy and disrupts the cosmic balance, revealing a mystery of the ...

In this video, we explore the fascinating world of black holes, starting with Karl Schwarzschild's groundbreaking theorization that led to the understanding of these enigmatic phenomena. **Chapters:** ...

A newly discovered object may be a key to unlocking the true nature of a mysterious class of sources that astronomers have ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

For the first time, scientists have measured the instantaneous mind-blowing power of jets blasting from a black hole. NASA already has next Artemis flight in its sights following astronauts’ ...

"The dark structures shaping galaxies today could be relics from a time before the Big Bang." The post Physicist Proposes ...