Puffy cumulus and drab stratus are mainstays in the scenery of our everyday life, but there are some extraordinary clouds ...

Have you ever gazed up at the sky and wondered why clouds look so incredibly different from one another? One moment, you spot ...

He has a 25 cm (10") telescope that he uses to create truly jaw-dropping views of the sky. Want proof ... See those three aligned blue spots, with the one blue spot to the lower right? Those are ...

This is why the sky is blue — it reflects blue light. White clouds reflect all colors, so when red light shines on them, they look red, too. Image If there are storm clouds to your west ...

From the ephemeral red of a sunset to the elusive, multi-coloured southern lights, what is the science behind colours in the sky ... While storm clouds generally appear dark blue or black ...

Bright blue-white noctilucent clouds ... the orange-red glow of the rising sun is visible as it creeps over the horizon, which adds contrast and depth to Denmark's summer night sky.

A blue sky is a good ... water droplets, and cloud formations" can influence the colors of the sky, too. Occasionally, pink and purple will appear more often than red and orange.

In the sunshine, it seemed even warmer, and although many clouds shared the sky, they did not ... autumn’s banner against a background of black branches and blue skies. At times on Saturday ...