Astro Twitter was filled with emotion and, of course, memes.
It's the second major view of a black hole to come out of the Event Horizon Telescope.
The Event Horizon Telescope Collaboration has some mystery news to share next week.
The "Reverberation Machine" is helping scientists detect outbursts from black holes.
Lurking in old observations from the Hubble Space Telescope is an intriguing object from the early universe.
Astronomers say it's the most misaligned black hole they've ever seen.
The researchers suspect a globular cluster contains an elusive intermediate-mass black hole.
The team of astrophysicists found that 1% of ordinary matter may be stored away in the lightless spheres.
One star is orbiting the black hole at 5,431 miles per second, which is 0.03% the speed of light.
Whatever the Cow is, it's packing a huge amount of mass into a tiny area.
The black holes are closer to Earth, and to each other, than any other known supermassive black hole pair.
The accelerating expansion of the universe could be affecting the size of black holes, according to a team of…
A quartz acoustic wave resonator in Australia has made its first intriguing detections.
The X-ray reverberations were predicted by Einstein's theory of general relativity.
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The extreme density of these dead stars renders even their most startling features nearly flat.
Physicists shooting lasers underground were able to make an object nearly completely still.
In May 2019, astronomers witnessed a bright flare coming from the center of our galaxy. The event was caused by…
On August 30, 1995, 10-billion-year-old light from the early universe finally hit the Compton Gamma-ray Observatory,…