Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

Black holes can get energy boosts by ‘snacking’, although their dish of choice is rather different from our own. Analysis ...

The Event Horizon Telescope only recently gave us the first images of the environment immediately surrounding a black hole.

A stellar-mass black hole 33 times heavier than the sun has been discovered only 2,000 light years from Earth, making it both ...

Analysis suggests that the most luminous burst of light ever detected from a black hole — a fireworks show that was, at its peak, more than 10 trillion times brighter than the Sun — flared up as the ...

We've been so engrossed in coverage of 3I/ATLAS that we nearly failed to note another comet currently in Earth's skies. This ...

Auroras could be visible — especially in darker, rural areas — in Alaska, Washington, Oregon, Idaho, Montana, Wyoming, North ...

A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...

The Northern lights will be visible in at least 22 U.S. states, according to the National Oceanic and Atmospheric Administration.

California hides a secret paradise between its towering mountains, and it’s not where you’d expect. The Feather River National Scenic Byway in Plumas County delivers 130 miles of pure scenic ecstasy ...

For obvious reasons, we do not know what the inside of a black hole looks like. But thanks to theoretical physics, we can ask ...

Scientists have spotted the brightest flare yet from a supermassive black hole that shines with the light of 10 trillion suns ...