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

December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. The second new moon of ...

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.

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

Scientists have observed a rare and powerful gamma-ray flare from the supermassive black hole at the center of the galaxy ...

Even a monstrous black hole needs a break after a cosmic feast, according to new findings by University of Cambridge ...

Bright stars, bright Mars and a vanishing Moon will highlight the winter sky over Washington. Bright stars, bright Mars and a vanishing Moon will highlight the winter sky over Washington. Our longest ...

Galactic Burp In 2018, astronomers took the first-ever picture of a black hole, a fascinating and unprecedented glimpse of an ...

It seems 2025 will have a strong start, too, with a planet parade just a few weeks into the new year. A planet parade is when ...