June 20, 2024

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The James Webb Space Telescope observes three of the oldest galaxies in the universe

The James Webb Space Telescope observes three of the oldest galaxies in the universe

Astronomers use James Webb Space Telescope They discovered what they say are three of the oldest galaxies in the universe, which were observed actively forming when the universe was only 400 million to 600 million years old.

In images from the James Webb Space Telescope, this galactic trio resembles mysterious red specks feeding on nearby helium and hydrogen. Over millions of years, it is these elements that support such galaxies as they grow, helping to shape them into the familiar ellipses and spirals we see across the galaxy. Universe.