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Understanding how the universe transitioned from darkness to the emergence of stars marks a critical shift known as Cosmic Dawn. Yet, astronomers have struggled to unravel details about the first ...

Since the dawn of civilization, our fascination with the universe has driven constant exploration. From viewing the skies as religious symbols, to astronomer Galileo Galilei’s groundbreaking ...

Back to Article List Ancient humans and their early depictions of the universe Ancient images reveal how our ancestors saw the cosmos through cave art and even Greek philosophy.

In the beginning, galaxies were lacking in chemical and metal abundances, according to a team of astronomers that recently used a telescope to study the ancient universe.

Scientists using quasars as cosmic clocks have observed that when the universe was just a billion years old, time ran five times slower, helping to confirm Einstein's general theory of relativity ...

The universe is expanding faster and faster, but not all scientists agree that dark energy is the cause. Perhaps, instead, our universe keeps colliding with and absorbing smaller 'baby universes ...

The James Webb Space Telescope has discovered hundreds of galaxies that existed when the universe was less than 600 million years old.

In the beginning, galaxies were lacking in chemical and metal abundances, according to a team of astronomers that recently used a telescope to study the ancient universe. Though the galaxies in ...