Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient known galaxy, a star-scape beaming light just 300 million years after the Big ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

ESA's Euclid space telescope has been providing valuable data from the depths of space for almost two years. With its help, ...

Astronomers have made the surprising discovery of oxygen and elements like heavy metals in the most distant known galaxy.

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early ...