Galaxies Spotted by Webb Space Telescope Rewrite Prior Understanding of Universe

Observations by NASA's James Webb Space Telescope are upending the understanding of the early universe, indicating the presence of large and mature but remarkably compact galaxies teeming with stars far sooner than scientists had considered possible. Astronomers said data obtained by the telescope reveals what appear to be six big galaxies as mature as our Milky Way e...

from Gadgets 360 https://ift.tt/PM2IcnL