Galloway Forest Park in Scotland has become the first park outside the USA to earn the Dark Sky title, making it one of the best places for stargazing in the world. The park, which covers around 300 square miles, was rated 23 on a 24-point scale that measures the darkness of the sky overhead. The spread of light pollution means that in most places less than 5% of the estimated 7,000 stars that should be visible in the night sky can be seen even on a clear evening, hence the efforts of the International Dark Sky association to identify the few parks still unspoilt by this man-made problem. Where and when did you see the most stars on a single night? And would you like to visit a Dark Sky park?