SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

ESA’s Euclid mission mapped 26 million galaxies, revealing galaxy shapes, cosmic structures, and gravitational lenses ...

Euclid is on a quest to unravel one of the universe’s greatest mysteries: why it's expanding faster and faster. With help ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

This preferred direction of spin might be due to one of two reasons: either our entire universe exists in a black hole, or ...

A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing images of tens of thousands of stars and galaxies. The SPHEREx ...

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

Get Instant Summarized Text (Gist) Galaxies have been found to stop forming stars as early as 700 million years after the Big Bang, earlier than theoretical models predicted. The James Webb Space ...

Described as a 'gold mine,' the data could help solve astronomical questions about the expansion of the universe and the nature of dark energy and dark matter, which occupy 95% of the cosmos.

This means that galaxies can die earlier than previously assumed. For a long time, it was considered certain in astronomy that galaxies formed new stars in the early days of the universe.

Galaxies that rotate in the opposite direction ... Update 3/17/25, 11:10 a.m. ET: This story has been updated to include comment from Lior Shamir. Do you have a tip on a science story that ...