A massive stellar wind bubble sculpts the nebula into the shape of the Norse god's famous helmet.

Scientists have found a way to trap light in an extremely thin layer, potentially reshaping how future photonic devices are built.

As foretold, the Relativistic Heavy Ion Collider—among the most powerful heavy-ion colliders in the world, second only to CERN’s LHC—ran its final particles and ceased operations last Friday. This is ...

The Sun unleashes a torrent of charged particles. Some of them slam into the Earth’s atmosphere, triggering breathtaking auroras in the night sky. But for equipment that’s orbiting our planet in outer ...

I peeked in on the house-sized particle detector known as STAR just after it took its last-ever snapshot of one of the most extreme types of fireball ever created. Inside, the conditions just after ...

The double slit experiment reveals that observing light changes its behavior, making it act as both a wave and a particle. Person in critical condition after being shot in incident involving Border ...

Here’s what you’ll learn when you read this story: It used to be thought that bizarre interactions between subatomic particles known as neutrinos could be explained by another type of neutrino. The ...

Planned to be the largest particle accelerator in the world, China's Circular Electron Positron Collider (CEPC) was meant to be about 100 kilometers or 62 miles long. That's much bigger than CERN's ...

Add Yahoo as a preferred source to see more of our stories on Google. The Greenberger–Horne–Zeilinger (GHZ) paradox describes how quantum theory cannot be described by local realistic descriptions. A ...