Dark matter particles in the early Universe may have decayed into gravitons, which may have been converted into gamma-ray photons as they propagated through the magnetic fields between galaxies.

Two major mysteries in science, the nature of dark matter and the possible existence of higher dimensions, could be linked, ...

Mirror dark matter was a leading candidate for the invisible mass shaping galaxies. Switzerland's Paul Scherrer Institute ...

Black holes crashing together may be revealing clues about dark matter hidden across the universe. Physicists created a new model predicting how dark matter could subtly distort gravitational waves ...

Scheduled to launch Aug. 30 aboard a SpaceX Falcon Heavy rocket, NASA's Roman telescope will image far more sky than Hubble ...

An image containing nearly 800,000 galaxies from NASA's James Webb Space Telescope, overlaid with dark-matter clumps shown in blue NASA / STScI / J. DePasquale / A. Pagan Thanks to NASA’s James Webb ...

Add Yahoo as a preferred source to see more of our stories on Google. A chance configuration of objects arrayed across deep space has just revealed the hiding place of a giant glob of dark matter.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Dark matter, the mysterious substance that makes up roughly 80 percent ...

NASA's Hubble Space Telescope captures the magnificent starry population of the Coma Cluster of galaxies, one of the densest known galaxy collections in the universe — and where the effect of dark ...

Dark matter detection 2026: XENONnT set world-leading limits on axion-like particles and dark photons using 7.83 tonne-years ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously large black holes” might be used by alien civilisations, and what makes ...

Scientists have created the best ever map of dark matter using subtle distortions in the shape of about 250,000 galaxies. It could help us understand some of the biggest mysteries in the cosmos. “It ...