For generations, humans have gazed at the stars and wondered about the ultimate fate of the universe. Will it expand forever ...

"Dark matter could be captured by stars and accumulate inside them. If that happens, it might also interact with itself and ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the ...

The US Department of Energy-fabricated Dark Energy Camera at NSF’s NOIRLab’s Cerro Tololo Inter-American Observatory in Chile ...

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong.

Deep in the center of our galaxy, scientists believe a strange type of star may be quietly glowing—not from fusion like our ...

New data suggests dark energy may evolve, challenging the belief that it's constant and forcing scientists to rethink ...

Dark matter is a real pain in the neck. The term dark matter itself refers to a hypothetical substance that seems to solely ...