Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

The image of M87*, the supermassive black hole at the center of massive elliptical galaxy M87, changed the world. It was the ...

Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the ...

matching theoretical predictions for the shadow of a 6.5 billion solar-mass black hole. The brightest part of the ring is shifted 30 degrees counter-clockwise, due to turbulence in the accretion disk.

The first image of M87* — and humanity's first image of any black hole, for that matter — was taken by the EHT in 2017 and released to the public in 2019. It was notable for its bright golden ring, ...

1). While current X-ray observatories cannot directly image the accretion disk, X-ray spectra can be used to learn about the spacetime (e.g., is the black hole spinning?) and accretion disk close to ...

The interferometer team, led by Steve Ertel, associate astronomer of Steward Observatory, observed several phenomena ...

How much does a black hole change in a year? Scientists may now have an idea, after taking a fresh look at the first-ever black hole to be imaged — the supermassive black hole M87*, , which ...

matching theoretical predictions for the shadow of a 6.5 billion solar-mass black hole. The brightest part of the ring is shifted 30 degrees counter-clockwise, due to turbulence in the accretion disk.