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

Astronomers have uncovered clues to a red giant’s chaotic past by detecting subtle stellar vibrations that hint at a long-ago collision and an unexpectedly rapid spin. Astronomers at the (IfA) have pi ...

Scientists have discovered that the redshift galaxy CANUCS-LRD-z8.6 has an unusually large accretion black hole for its ...

Chandra X-ray Observatory and X-ray Polarimetry Explorer (IXPE) imagery of the Milky Way's core and supermassive black hole ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

Scientists are observing the most energetic flare ever seen emanating from a supermassive black hole, apparently caused when ...

Tracking down black holes at the center of dwarf galaxies has proven difficult. In part it is because they have a tendency to ...

After only one year of operations, the European Space Agency's Euclid mission has begun to unravel the mystery of why galaxies take on different shapes and how these different shapes relate to each ...

All motion is relative. That simple fact makes tracking the motion of distant objects outside our galaxy particularly ...

Trump’s decision to slash the federal science budget is hitting hard in the US. There are worries that the cuts to LIGO – the ...

The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...