To understand gravitational lensing and dark matter, James Jee, a professor at Yonsei University, says to think of a pond ...

Webb’s new images of the Bullet Cluster reveal the most detailed dark matter map yet, shedding light on cosmic collisions and ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a greater abundance of extremely faint and distant galaxies than ever before.

According to our best possible understanding of the universe, regular matter is only a small fraction of the matter-energy ...

NASA’s James Webb Space Telescope has taken a closer look at the famous Bullet Cluster—a giant space collision between two ...

The Bullet Cluster Proves Dark Matter Exists, But Not For The Reason Most Physicists Think. ByEthan Siegel, Former Contributor. Forbes contributors publish independent expert analyses and insights.

Galaxy clusters are already about 90% dark matter, and so if dark matter does indeed interact strongly with itself, these smashups are the right place to see whether anything happens.

However, the Bullet Cluster shows something that is, arguably, more important: science works. Although the initial publication was touted as evidence for dark matter, it was quickly realized that ...

One of the best pieces of evidence we have for the existence of dark matter is the Bullet Cluster, two colliding clusters of galaxies also known as 1E 0657-56 and located about 3.7 billion light ...