Astronomers have studied the globular cluster 47 Tucanae extensively, but still have many questions. It may have an ...

Evidence is mounting that cosmic dark energy, long thought constant, may weaken with time - potentially altering the fate of ...

According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

Powerful particle accelerators like the Large Hadron Collider have helped scientists understand the nature of regular matter through high-energy particle collisions, but dark matter can't be ...

Evidence that the universe is rotating was recently delivered by the James Webb Space Telescope (JWST), which found that ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

Galaxy clusters, like the Antila Cluster, are prime hunting grounds for clues about dark matter in particular because, while these clusters contain hundreds of thousands of galaxies, they account ...

As dark energy pushes the universe to expand, galaxy clusters will have a harder time growing. They will become more distant from one another, and the universe will become colder and lonelier.

Does Timescapes Disprove Dark Energy? Season 10 Episode 32 | 14m 30s Video has Closed Captions | CC. The universe is expanding and that expansion is accelerating under the power of dark energy and ...