A rare optical illusion and weather phenomenon was spotted Sunday morning, January 25. The phenomenon is called light pillars ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt flats ...

When temperatures get close to 0°, any moisture in the atmosphere can turn into tiny ice crystals called diamond dust. You will often see the ice crystals floating in the air, almost resembling light ...

Residents of Russia’s Sakhalin Island were left astonished after witnessing a rare and striking sight in the sky that appeared to show two suns shining at the same time. Residents captured the unusual ...