high-redshift galaxies

Browsing: high-redshift galaxies

Since Webb discovered mysterious “little red dots” in 2022, astronomers have struggled to explain them; a galaxy seen 3.3 billion years after the Big Bang may finally reveal their hidden evolution

Science August 18, 2026

Photo credit: NASA, ESA, CSA, STScI, Pierluigi Rinaldi (Steward Observatory); Image Processing: Alyssa Pagan (STScI) Since NASA’s James Webb Space…