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

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Northern parts of the UK have been treated to the stunning sight of lenticular clouds. Matt Taylor explains how they form.

If that 'ceiling' occurs just above the hill tops the fast-flowing air bounces downwind of the hills. It’s in the top of those bounces where cloud can form like a cap, and you can sometimes get ...