Classic basketball swagger, pumping up with Arnold, and an intense Donkey Kong rivalry await you this weekend.

For decades, astronomers knew something was wrong — about 40% of the universe’s visible matter was missing. Galaxies, clusters, and vast cosmic voids all came up short, forcing scientists to question ...

Spiral galaxies don’t rotate like solid disks — if they did, their arms would wind themselves into tight spirals and disappear. Instead, stars pass through vast density waves while mysterious dark ...

EXCLUSIVE: Criterion Channel has acquired Alison McAlpine’s Oscar-nominated short documentary perfectly a strangeness, winner ...

A new high-resolution map of distant galaxies may help scientists understand a mysterious invisible substance that helps hold the universe together. The ordinary matter all around us — stars, planets ...

Some galaxies in the early universe were absolute powerhouses, churning out stars at rates that would dwarf the Milky Way's modest stellar production. These "monster galaxies," buried deep in dust ...

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this is a newly found type of star-forming galaxy. When you purchase through ...

The vast majority of stars form and reside within galaxies due to the presence of cold, dense molecular gas clouds conducive to star formation. True intergalactic space, characterized by low-density ...

NASA has released a new composite image of two spiral galaxies, NGC 2207 and IC 2163, as they begin a multi-billion-year process of merging into a single celestial entity. This event was captured with ...

Two space telescopes really are better than one. This month NASA released a new image that combines observations from the James Webb Space Telescope (JWST) and the Chandra X-ray Observatory of two ...

Approximately 424 million light-years away, a vast chunk of the cosmic web (the network-like distribution of matter the universe displays on the largest scale) appears as if it’s been caught in a ...

WASHINGTON, Dec 8 (Reuters) - Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds of galaxies, gas and dark matter that makes ...