Ever wondered why the sky is blue? It's not just a reflection of the ocean! Sunlight, seemingly white, is a mix of colors. As ...

Why does the sky turn red, orange, and pink at sunset? The phenomenon of scattering is also why the sky turns red, orange, and pink at sunset. Crucially, you need some cloud to see this.

Beachgoers spotted bright blue, glowing waves in Southern California’s coastline this week. The bioluminescence waves, which turn the ocean red during the day and glow neon blue night, have been ...

A low-hanging full moon tinged red by Canadian wildfire smoke is set to dazzle the skies over Northeast Ohio and beyond. The full moon, which occurs at 3:44 a.m. ET Wednesday morning, will be visible ...