Dark matter is a mysterious, invisible substance that makes up most of the universe’s mass. Scientists can’t see it directly, ...

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic clocks and ultra-stable lasers, they tracked subtle changes in time to detect ...

For decades, scientists have worked to map the universe’s large-scale structure, testing cosmological models and ...

In a major milestone for particle physics, scientists at CERN’s Large Hadron Collider (LHC) have successfully observed top quarks—one of the most elusive and short-lived fundamental ... Continue Readi ...