dark matter

Armed with the world's largest digital camera, the forthcoming Vera C. Rubin Observatory in Chile will take night-sky images that revolutionize astronomy.

Mysterious dark matter could slosh over our planet like a wave. If it does, it may produce telltale radio waves in Earth's atmosphere, new theoretical research suggests.

Primordial black holes are one of the strongest candidates for the universe's missing dark matter. But a new theory suggests that not enough of the miniature black holes formed for this to be the case.

The Euclid space telescope uses its incredibly wide field of view to hunt for two of the universe's most mysterious components: dark matter and dark energy. The six-year mission could change cosmology forever.

The Euclid space telescope has released five mesmerizing new photos of our universe, kicking off a six-year campaign to unveil the secrets of dark matter, dark energy and other cosmological mysteries.

Einstein's theory of general relativity is our best description of the universe at large scales, but a new observation that reports a "glitch" in gravity around ancient structures could force it to be modified.

New research shows how disruptions to binary star systems could be the key to detecting space's most confounding substance — dark matter.

When there are multiple supernovas in the same galaxy, they can leave enormous voids that tamper with the balance between dark matter and regular matter. Over time, this can throw entire galaxies into chaos.

The James Webb Space Telescope discovered an inexplicably dense galaxy inside an "Einstein ring" last year. Now, researchers think they can explain this cosmic conundrum.

With the nature of the universe's two most elusive components up for debate, physicists have proposed a radical idea: Invisible particles called tachyons, which break causality and move faster than light, may dominate the cosmos.