full moon in front of clear dark sky over hamburg, germany, 2023

science surface plato crater mare crisium tranquillitatis space imbrium lunar stevinus moonlight sphere sky night copy fecunditatis astrology full frigoris cosmos halloween vaporum moon hamburg germany oceanus procellarum kepler light copernicus cognitum nectaris humorum astronomy grimaldi bright cralter dark universe langrenus tycho aristarchus luna black front clear over 2023 horizontal format