Eyewitnesses filmed a spectacular light effect over the Chinese capital last week. There appeared to be three 'suns' in the ...

This study explores the in situ synthesis of gold nanoparticles within 3D-printed optical fiber probes, enhancing their ...

A team of researchers has identified a unique phenomenon, a "skin effect," in the nonlinear optical responses of antiferromagnetic materials. The research, published in Physical Review Letters, ...

In late December, you can witness a celestial conjunction as Mars passes close to the Beehive Cluster in Cancer the Crab.

Have you ever looked up in the sky and noticed colored spots on either one or both sides of the sun? If so, you probably saw a sun dog, also known as parhelia or mock sun.

The Northern Lights is a unique optical phenomenon when certain areas of the night sky acquire an incredibly bright and ...

A stronomers have found a new type of stellar phenomenon: stars that for a few months might suddenly get up to 20 times as ...

While investigating a mysterious radiation signal unlike any seen before, astronomers may have uncovered a rare pair of ...

The Nancy Grace Roman Space Telescope team at NASA has completed the integration of the telescope and its instruments onto ...

German quantum physicist Christian Schneider has been awarded an ERC Consolidator Grant. Physicist Christian Schneider has ...