On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...

While sunsets on Mars are uniquely moody, NASA 's Curiosity rover has captured a stunning image of a martian sunset, featuring light rays that illuminated a bank of clouds as the sun set over the ...

They say the prettiest time of day is Golden Hour, when the sun’s rays disappear below the horizon ... or just someone who enjoys a good sky show after a long day, these are the most swoon-worthy ...