The galaxy system ZS7 is seen up close to the right. The James Webb Space Telescope has found evidence of an ongoing merger of two galaxies in the ZS7 system, including their massive black holes. The light detected has been traveling through the cosmos since the Universe was just 740 million years old — a relative baby. detected the most distant black hole merger ever observed.
This image shows the environment where ZS7 is. ZS7, relatively small in this image, is surrounded by a large field of hundreds of galaxies. . “Now, the James Webb Space Telescope is shedding new light on the growth of black holes in the early Universe.”instrument, the ionized hydrogen emission in ZS7 is identified by its orange color. Doubly ionized oxygen emission is visible in dark red.
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