Astronomers have made a groundbreaking discovery: a binary star orbiting perilously close to the supermassive black hole at the center of our galaxy, Sagittarius A*. This stellar pair defies ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

Buried in archival data from NASA's Hubble Space Telescope and other observatories, researchers discovered something else ...

This year was historic for space research and exploration, and we have the photos to prove it. Read on to see some of 2024's ...

A powerful gamma-ray flare from the M87* black hole challenges current understanding of particle acceleration near black holes.

NASA has unveiled stunning images of black holes located at the centers of distant galaxies, providing a deeper glimpse into ...

The first-ever photographed black hole emits an extraordinary gamma-ray flare, billions of times more energetic than visible ...

The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured by the Event Horizon Telescope (EHT) Collaboration. Credit: Space.com | ...

A massive, energetic jet from Virgo A could help scientists understand how matter behaves around a black hole.

The James Webb Space Telescope has caught a napping monster black hole in the early universe. The cosmic giant is slumbering ...

As black holes slowly vanish through Hawking radiation, their information may be preserved in subtle space-time ripples, a ...

Recent findings on gravastars enhance our understanding of cosmic phenomena, offering a stable alternative to black holes in ...