The vantage point at Cerro Pachón, with its dark skies and high-altitude clarity, enhances the richness of the image.

The Full moon, the Yule Moon, is on December 4. This is a supermoon, the second largest of 2025. The next evening, the moon ...

Razor-thin chain of 14 galaxies may be the biggest spinning structure yet ...

Galaxies like our Milky Way grew through cascading mergers of smaller galaxies that began billions of years ago. The ancient ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal ...

Below, see our map for Elden Ring Nightreign 's Limveld region and all its variations, including field boss locations, Sites ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious ...