Tuesday, June 23, 2020: Earthshine on the crescent Moon You should get a much clearer view of a crescent Moon today. Now 8% illuminated, in a clear sky it will be a stunning sight, not least ...

From UFO-like rings and whirlpools of light to rainbow clouds and laser lines, here are 10 strange visual phenomena that can be easily explained by science.

Watching clouds is a solitary activity for me, even when I'm surrounded by people. If you have a drink or a meal with me in an outdoor café, my eyes will periodically turn to the sky. Every once ...

Add atmosphere and depth to your architectural sketches! Learn step-by-step techniques for drawing clouds and sky using pen and ink — perfect for making your sketches more dynamic and visually ...

Any clouds in the sky are visible only as dark holes or voids in the starry background. Many Messier objects are distinctly visible to the naked eye. Class 1: Excellent dark sky site.

STARSTRUCK Eerie Clouds Glow at Night—How to See Them An outburst of shining tendrils signals the start of viewing season for these high-flying clouds formed by space dust.