Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

Pulsating remnants of stars hint at a clump of invisible matter thought to be about 10 million times the sun’s mass.

High-resolution images may help scientists understand the ‘gravitational scaffolding into which everything else falls and is ...

A new high-resolution map of distant galaxies may help scientists understand a mysterious invisible substance that helps hold ...

Dark matter makes up roughly 85% of the stuff in our universe. It doesn’t glow, it doesn’t reflect light, and we can’t even ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

It’s an open secret in astronomy that, practically wherever the James Webb Space Telescope (JWST) looks in the sky, a vast, ...

"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion." ...

Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...

The spacecraft bus that will deliver NASA's Nancy Grace Roman Space Telescope to its orbit and enable it to function once there is now complete after years of construction, installation, and testing.

The map provides insights into the universe's evolution, tracing dark matter's influence back to when galaxies were forming ...