At around 3.09am tomorrow morning the autumnal equinox will occur. It sounds a little foreboding, but it's just the signal of the end of the summer months and the beginning of winter. Pagans will be celebrating and the rest of us in the northern hemisphere can just use it as a reminder to dig our scarves out and prepare for the cold months ahead. It would be depressing if it wasn't such a glorious sunny day outside today.
Here's Jean-Michel Jarre getting all autumnal: