Astrophysicists have discovered what is believed to be the faintest galaxy ever seen in the early universe. The galaxy, named “Ion-Eclipse” was found using the Hubble Space Telescope and is estimated to be 13.1 billion years old, making it one of the earliest galaxies ever detected. The team of researchers believe that the galaxy is particularly faint due to its small mass and its low concentration of elements heavier than hydrogen and helium.

Astronomers have long been fascinated by the earliest galaxies in the universe, as they provide insight into the conditions of the early universe. Now, with the discovery of Ion-Eclipse, scientists have a new opportunity to learn more about the formation and evolution of galaxies in the early universe.

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source: Phys.org