Residents of Russia’s St. Petersburg looked up to find four glowing moons in the winter sky. The eerie spectacle wasn’t a ...

Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...

Per leaked images, Android 17 blur effects could be here to stay. But how do Android Authority readers feel about it? Survey ...

"Check to see if it's under or over for the month." Solar panel owners offer advice on how to improve rooftop panels' production: 'Check out your performance calculation' first appeared on The Cool ...

The phenomenon, known as paraselene or "moon dogs," is an optical illusion caused by moonlight refraction.

Scientists are mapping the Milky Way galaxy’s invisible magnetic field, revealing how it holds the galaxy together and ...

Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...

Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin Schrödinger. Los Alamos scientist Roxana Bujack led a team that used geometry ...