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.

Tony Tyson’s cameras revealed the universe’s dark contents. Now, with the Rubin Observatory’s 3.2-billion-pixel camera, he’s ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

A colossal cluster of galaxies is bending the very fabric of space—and it’s the focus of this week’s breathtaking image from ...

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

The James Webb Space Telescope (JWST) has provided groundbreaking insights into the Bullet Cluster, a cosmic collision zone ...

In a chilled lab where temperatures drop close to absolute zero, a speck of magnet hovers in place. This tiny magnet, ...

A massive, spacetime-warping cluster of galaxies is the setting of today's NASA/ESA Hubble Space Telescope image. The galaxy ...

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

Kent and Oxford could see highs of 32C, while the mercury could hit a staggering 36C in London on July 18. Temperatures are ...

Fast radio bursts also may be able to help map the cosmic web in detail, Ravi said. This structure, largely made of dark matter, serves as the backbone of the universe, according to NASA. Caltech is ...

The NSF-DOE Rubin Observatory has officially begun its journey to map the universe, and it started with a remarkable feat: ...