Modelling suggests that annihilation of this strange, invisible matter helps stars to retain that youthful glow.

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

Hubble's new image of galaxy cluster Abell 209 reveals over 100 galaxies and gravitational lensing effects from dark matter ...

Roughly 85% of the universe is made of dark matter—but no one knows what it actually is. Some physicists now believe it could be part of a hidden "Dark Universe, " possibly with its own version of ...

Iris van Herpen and biodesigner Chris Bellamy created a dress from 145 million bioluminescent organisms. It nearly died ...

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

For centuries, people have looked to the stars, asking how it all began—and how it might end. Now, thanks to a bold new study ...

Very massive stars are cosmic "rock stars" that live fast, die young and leave black holes in their place. During this transformation, they may vomit out more stellar material than we knew.

A new hypothesis called the “quantum memory matrix” could solve long-standing physics questions, including the Black Hole Information Paradox and dark matter.