The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ...
"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most massive black holes in the universe." ...
NASA’s James Webb Space Telescope created a detailed dark matter map of the COSMOS region, showing alignment with visible ...
An international group of astronomers has just sketched the sharpest map yet of something nobody can actually see. It’s a ...
Using deep James Webb observations of the COSMOS field, astronomers have created the most detailed dark matter map to date, tracing how invisible matter shapes galaxy clusters and drives the formation ...