For the fourth year in a row, NASA's Curiosity rover has photographed iridescent clouds drifting across the Martian sky. The clouds ... to condense into colorful, wispy clouds.

Sign up here to get more stories like this and weekday weather updates from The Weather Channel and our meteorologists.Noctilucent clouds are extremely rare, very high clouds that are usually only ...

You know that beautiful, clear blue sky over Rochester? It’s always a welcome sight—when it happens. But have you ever noticed the thin white streaks that sometimes crisscross the sky? Many people ...

How are clouds’ shapes made? A scientist explains the different cloud types and how they help forecast the weather. Just4Kids.

In new photos of this planet parade, the wispy glow of our own Milky Way galaxy is accompanied by Saturn, Neptune, Venus, Uranus, Jupiter and Mars as they make their way through the night sky.

Different cloud shapes play different roles in climate moderation. “Cirrus clouds — high, wispy clouds visible in the distant atmosphere on relatively clear days — absorb and trap more ...

I grew up in Minnesota, where the weather changes from wind-whipping blizzards in winter to severe thunderstorms – sometimes with tornadoes – in the summer ... Wispy cirrus are ice clouds ...