A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show!

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

Explore the theoretical limits of escaping a black hole's gravitational pull and the nature of event horizons.

Researchers made a fascinating discovery at the heart of our galaxy: "strange filaments" driving a cycle of gas emissions and ...

In 2022, experts from the University of Amsterdam simulated a black hole event horizon to test Stephen Hawking's 1974 radiation theory.