Astronomers bid an emotional farewell to Gaia, expressing their gratitude for its more than decade-long mission that gave us ...

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

A space mission designed to create a three-dimensional map of the universe has just released ... the real power of the telescope.” Euclid’s galaxy-hunting prowess comes down to just three ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

Physicists may need to come up with a new theory for how the universe works, after a dark energy experiment has produced ...

WASHINGTON, March 26 (Reuters) - Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an important transition period that ...

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

Using the Atacama Large Millimeter/sub-millimeter Array — a group of dozens of radio telescopes in the Chilean desert and the largest astronomical project in existence — astronomers were able to peel ...

This galaxy measures about 230 light-years wide, several hundred times smaller than the Milky Way. A light-year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km).