A mysterious spiraling blue light illuminated the night skies over Europe on Monday ... shows the glowing light spinning across the sky in what many social media commentators likened to a spiral ...

‘Cafe Terrace at Night’ by Vincent van Gogh shows a cosy cafe under a well lit sky, filled with stars and beautiful blue hues. The painting is filled with lively colours, and perfectly ...

AUSTIN (KXAN) — The haze has returned to our beautiful azure blue Central Texas sky. Why? There’s a simple explanation. This is the season for agricultural burning in Mexico. This “burning ...

Although Sirius is predominantly a white star, you may also notice it twinkling red, white and blue. When stars appear lower in the night sky, they shine through more of Earth’s atmosphere.

The lunar spectacle was the product of two celestial events coming together: a blue moon, and a supermoon ... as the supermoon rises in the night sky. (Richard Vogel/AP) The supermoon can be ...