New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

U.S. National Science Foundation NOIRLab astronomers, using data from the James Webb Space Telescope and the Chandra X-ray ...

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

Taking a look back over the last twelve months, here are several of the biggest science stories in physics this year, as well ...

Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...

Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright ...

In any other year, the supermassive black hole mentioned above would probably scoop the award for most striking outburst, but not in 2025. This year, that accolade goes to a flare designated ...

Astronomers have finally captured a black hole twisting the very fabric of spacetime. This phenomenon, known as ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...

Mysterious ‘little red dots’ seen by the James Webb Space Telescope can be explained by a new kind of black hole enshrouded ...

A new video from The Infographics Show dives headfirst into one of space’s most terrifying what-if scenarios by breaking down what would actually happen if you drifted too close to a supermassive ...