Researchers using new simulations suggest that the Milky Way’s past collisions may have reshaped its dark matter core. This ...

NASA, ESA, CSA, STScI, CXC This image released on June 30, 2025, combines data from NASA's James Webb Space Telescope and ...

The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter. Studying these signals, especially from the Moon’s radio-quiet environment, ...

The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

Dark matter, the mysterious substance that makes up roughly 80 percent of all the matter in the universe, may have been forged before our cosmos was even born. Scientists have long theorized as to ...

There’s a lot of stuff in space that we know is there but we can’t see very well or at all. Some of this stuff is known as mysterious dark matter, others are things like dark comets, which as their ...