The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...

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The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...

“This looked absolutely nothing like a normal black hole.” Astronomers are not sure why that might be happening. The most likely explanation is that there is a spinning white dwarf slowly ...

The Hubble Telescope captured a supermassive black hole creating expanding gas bubbles in the galaxy SDSS J1354+1327, 900 million light-years away. HE0435-1223, seen at the centre of this image, is ...

The typical morphology of supermassive black holes. This artist’s impression depicts one surrounded by an accretion disc. Credit: ESO, ESA/Hubble, M. Kornmesser/N. Bartmann. There’s a Universe ...

Get Instant Summarized Text (Gist) Supermassive black holes are spinning faster than previously thought, challenging the notion that they primarily form through galaxy mergers. Instead, their ...

As far as supermassive black holes go, the one at the center of the Milky Way is relatively sedate. But, even in its supposed quiescent state, Sagittarius A* is prone to the occasional belch or ...

A polar vortex will plunge Waterloo region, Guelph and Wellington County into a deep freeze until Wednesday, Environment Canada says. On Monday morning, the federal weather agency issued an ...