James Webb Telescope Finds Possible Solar-System-Size Star Powered by Black Hole
The James Webb Space Telescope has detected star-like light from an object roughly the size of the solar system, but…
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James Webb Finds Three Feeding Black Holes in One Young Galaxy
The James Webb Space Telescope has identified three actively feeding supermassive black holes in a single galaxy seen roughly 1.2…
James Webb Finds Evidence of Three Feeding Black Holes in Ancient Galaxy
The James Webb Space Telescope has found evidence of three massive black holes actively feeding inside a single galaxy seen…
GJ 523b Has 23 Earth Masses but Very Little Atmosphere
GJ 523b presents an awkward combination for conventional planet-formation expectations: It has approximately 23 times Earth’s mass but very little…
James Webb Finds Star-Like Object 100 Billion Times Brighter Than Any Star
The James Webb Space Telescope has detected an early-universe object that looks partly like a star but reportedly emitted 100…
JWST Finds Three Feeding Supermassive Black Holes in One Early Galaxy
Three actively feeding supermassive black holes are packed into one galaxy seen as it existed about 1.2 billion years after…
MoM-BH*-1 May Be a Black Hole Star 100 Billion Times Brighter Than Stars
An object roughly the size of the solar system appears to radiate about 100 billion times more energy than any…
James Webb’s Little Red Dots May Hide Stars 100,000 Suns Strong
Some of the James Webb Space Telescope’s unexplained little red dots may conceal stars with roughly 100,000 times the Sun’s…
Webb Maps 800-Light-Year Disk Resupplying a Supermassive Black Hole
The James Webb Space Telescope has mapped cooled gas flowing into an approximately 800-light-year-wide rotating disk around the central supermassive…