Mars, Curiosity and noctilucent cloud

BBC Weather Watchers have been treated this week to red skies at night in the mornings - and unusual cloud formations. Lenticular clouds could be seen widely across Scotland over the past few ...
Not every sunset brings shocking shades of red, orange and purple ... it's also thanks to being in a valley. High ...
"So what happens is the blue light kind of disappears and gets scattered all over the place and you’re left with a band of red light which hits the clouds. "The cloud is higher up, so its ...