For millennia, humans have marveled at thecolors of the sky, finding inspiration in its beauty and meaning in its hues. Artists have sought to capture the perfect blue of a summer sky or the fiery ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

To paraphrase 16th century writer John Lyly, all’s fair in war and young, same-sex love, the soul-affirming highs and ...

A strange blue spiral lit up the skies over Europe on ... The spiral appeared over Europe at around 4 pm EDT (2000 GMT) and persisted in the sky for a few minutes. The X feed of Shanghai Daily ...