Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

The planet heading to doom might not be a surprise, but new data revealed that the universe was not doing any better. Astronomers released a sneak peek of the most accurate measurements yet of key ...

A small group of young researchers at the Cosmic Dawn Center, Niels Bohr Institute, University of Copenhagen, have, through observations of the early stages of an extremely large galaxy cluster's ...

In a first, scientists have recreated the formation of the first ever molecules in the universe to learn more about early star formation. When you purchase through links on our site, we may earn an ...

Astronomers used the James Webb Space Telescope and gravitational lensing to observe SN Eos, an ordinary supernova from the ...

In the early universe, astronomers found a rare light that breaks the rules of how black holes grow. Researchers from Waseda ...

For a long time, dark matter was believed to be cold after separating from the intense radiation that filled the young ...

The very first stars in the universe may have been much smaller than scientists thought — potentially explaining why we can't find evidence of them today. When you purchase through links on our site, ...

Astronomers find galaxy Y1, a young star-forming region, revealing extreme heat just 600 million years after the Big Bang.

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, dark-matter cloud that is considered a "relic" or remnant of early galaxy ...