According to the most widely accepted cosmological model, the first stars and galaxies began forming around 300-400 million ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

The universe remains a puzzle, full of shifting clues and unexpected revelations. In a new twist, scientists studying galaxy ...

Astronomers have detected oxygen in the most distant galaxy ever observed, JADES-GS-z14-0, shaking up our understanding of ...

One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

NASA launched a new space telescope into orbit to explore the origins of the universe. The mission will use sophisticated ...

The fate of the universe hinges on the balance between matter and dark energy: the fundamental ingredient that drives its ...

Astronomers discovered oxygen in the most distant known galaxy. This changes what we thought about how fast galaxies formed.

The Euclid space telescope has spotted 26 million galaxies in just one week of observations. The European Space Agency (ESA) ...

three areas of the sky that Euclid will revisit multiple times to observe far into the universe. In these initial images, the telescope captured 26 million galaxies, the most distant of which are ...