Rare rainbow-effect cloud formations have brought a colourful display to the skies across Yorkshire. Nacreous clouds usually form in very cold conditions over polar regions and within the ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Above are iridescent clouds, which are known as rainbow clouds. They are also rare. Also read: Icy conditions possible in Maine on Tuesday, nor'easter possible for Thanksgiving These are the "rare ...

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

Bright and dazzling, waves radiating rainbow colors sweep across the northern skies of Sweden, displaying beautiful hues. Known as "nacreous clouds" or "mother-of-pearl clouds," these clouds are a ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Large parts of the UK have seen some very rare clouds that looks like a sheet of rainbow across the skies over the last few days. Lots of people thought they were rainbows in the sky or the ...

Residents in Alvaston, Long Eaton, Sawley and Swadlincote spotted rare "rainbow clouds" in December 2023. The clouds are some of the highest in the atmosphere and are rarely spotted in the UK ...

People along the Antrim coast woke up to unusual cloud formations on Friday, reminiscent of scenes from a science-fiction film. Lenticular clouds combined with the morning sunrise to create these ...