The moon was nearly full and lighting up a very cloudy night. There was not a star in the sky to be seen. This appeared out of the clouds - it was big and for a moment I thought a plane was crashing. It trailed across the sky before disappearing behind thick clouds - I had enough time to sat "What?! oh my! Oh my goodness" - as it reappeared far in the distance and lit up the horizon as far as my eye could see