Hidden, compact galaxies in the distant universe—searching for the secrets behind the little red dots
NASA Space Technology Supermassive black holes grow by pulling in matter around them. Credit: M. Kornmesser/ESO Astronomers exploring the faraway universe with the James Webb Space Telescope, NASA's most powerful telescope, have found a class of galaxies that challenges even the most skillful creatures in mimicry—like the mimic octopus. This creature can impersonate other marine animals to avoid predators. Need to be a...