My free monthly sky diary for December 2018 showing the events of the night sky visible from the UK is now available in pdf form to download and print.
Click here, or on the image below to download the pdf.
I also have the sky diary to share which is available on Google calendars.
Click here to go to my Google calendar.
My guide to viewing Comet 46P Wirtanan, which is now a naked eye object and at its best this month, is also available here:
More sky events will be added to the live Google calendar as more information becomes available.