Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...

Could a black hole really reach millions of solar masses in just 500 million years? Astronomers now have a definitive example that it can and the implications are rewriting models of early cosmic ...

The James Webb Space Telescope has made a groundbreaking discovery, unearthing a mysterious ancient “Big Red Dot” in the ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

Discoveries keep pouring out of the James Webb Space Telescope (JWST). Researchers observed an unusual cluster, which they dubbed the Infinity Galaxy. It appears to support a leading theory on how ...

Artist's rendering of the James Webb Telescope in space Editor at Large NASA’s James Webb Space Telescope continues to deliver the goods. Launched on Christmas Day, 2021, it has since sent back a ...

"This shows how effective the approach of 'Discover with Subaru Telescope, explore with James Webb' can be." Using a powerful combination of the Subaru Telescope and the James Webb Space Telescope ...