Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

In the future, Euclid scientists will look at how galaxies cluster together in different eras of the universe’s history, using that information to tease out how the cosmos expanded. The fate of ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

An international team of astronomers has detected the bright hydrogen emission coming from a galaxy located in an unusually ...