There are a lots of phenomena in the sky, that many people don't know.
Of course, you know a rainbow and you have often seen the moon. But what about the strangly rainbow around the sun or coloured clouds around the moon. Do you know that you can watch the aurora also from Germany? And how does the planet Jupiter looks like?
I try to explain these and other questions on my sites with more than 750 pictures, which I've taken in the last 7 years! Unfortunatley most pages are only written in german language. But I think a picture says more than 1000 words...