Cirrostratus clouds are whitish and transparent and tend to blanket the whole sky, sometimes creating a halo effect around the sun or moon. Cirrocumulus clouds are also white and can be sheet-like ...

Spend your day laying outside looking at the clouds. It’s helpful. Really. With just a few taps on your phone screen or tablet as you peer up at the sky, you could contribute to a useful ...

The clip posted by @verivanessa shows a large cloud at sunrise appearing to sit just above the horizon, with a long, dark rectangular beam stretching across an orange-pink sky. A note overlaid on ...

But the behavior of these lab-based cloud particles mimics the behavior of cloud particles in massive sky-sweeping clouds, only in miniature. “Of course, we don’t grow them at quite the same scale you ...