Galaxies are enormous and hold hundreds of billions of stars. These stars form from cold, dense gas. Every large galaxy, ...

The James Webb Space Telescope is one of the most advanced instruments ever built, and the little red dot it saw could change ...

A new simulation suggests little red dots, unusually compact objects seen in photos from space, might be one stage in the ...

Physicists searching through Large Hadron Collider data found no evidence that the machine has been producing microscopic ...

Physicists found no tiny black holes at the LHC, but they just made the hiding place for new physics considerably smaller.

JWST captured a black hole wrapped in a dense gas cocoon 1.8 billion years after the Big Bang, offering the strongest ...

Scientists have found evidence that black holes of vastly different sizes may launch powerful jets according to the same universal rule. Supermassive black holes can produce jets soon after tearing ...

The Sombrero Galaxy (Messier 104) contains a supermassive black hole within an immense central bulge of stars. Around its ...

Strike a bell, and it rings with a pitch and a fading that tell you about the bell: its size, its shape, the metal it is made ...

Rotating black holes are the most powerful phenomenon in the known universe. Their powerful gravity radically alters the curvature of spacetime around them, leading to relativistic effects like time ...

Villanova astrophysicist Becka Phillipson wondered what a black hole might sound like. She found an answer by translating ...