The green flash is a rare, brief optical event of green, yellow, and sometimes blue that colors the horizon, occurring at sunrise or sunset most often in the western U.S. Refraction and dispersion ...

(KUSI) — When going for a sunset stroll along a beach, there may be a chance to see a phenomenon referred to as a “green flash.” According to experts at EarthSky, the green flash can be seen shortly ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A green flash is seen ...

The Fabled “Green Flash” at sunset or sunrise can sometimes be seen on crystal-clear days in January. At the instant the sun’s upper rim is last visible at sunset, and also at the instant when it is ...

Ever seen a rare green streak of light near the horizon right around sunrise or sunset? These "green flashes" are beautiful indeed, and the reason they sometimes form is very interesting. To ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever seen a rare green streak of light near the horizon right around sunrise or sunset? These "green flashes" are beautiful indeed ...