From gold to water, California’s wealth was built on extraction. The AI boom is reviving an old question: who pays the price?

Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected, opening a new radio astronomy frontier. A hydroxyl megamaser is a ...

NASA and Lockheed Martin's experimental X-59 aircraft has broken the sound barrier, achieving a speed of Mach 1.1. The feat ...

A new gravitational-wave catalogue reports 161 additional black hole mergers, bringing the total to 390 detections.

We may not know what dark matter is, but we keep getting whiffs of it. "We are reaching a point where the observational ...

A supermassive black hole located roughly three billion light-years from Earth is producing the fastest ultraviolet winds ...

A supermassive black hole appears to be hurtling through intergalactic space at roughly 2 million miles per hour, dragging a ...

An international team of researchers has measured the power of jets of particles blasted into space by black holes, a first that confirms a prediction made by University of Wisconsin–Madison ...

Artist's impression of the Cygnus X-1 binary system, showing how the wind of the supergiant star bends the black hole's jets away from the star as the objects move in their orbit around one another.

Man faces murder charge in death of 2-year-old after call to Fairview's Blue Lake Park Deputies and U.S. marshals arrested 28-year-old Dison Ruda in Multnomah County, accused of killing his girlfriend ...

Astronomers watched as jets blasting from a black hole cannibalized a blue supergiant companion star. Data from the Square Kilometre Array Observatory (SKA) radio telescope allowed the team to measure ...