Take advantage of the dark autumn evenings to join in a worldwide celebration of the night sky next month.
You don't have to be an expert or an avid astronomy enthusiast, '100 Hours Under One Sky' is an initiative for stargazing beginners in the UK and Ireland which will run from 1-4 October.
Visit https://100hours.online to find four simple challenges, win badges, and put your mark on a shared map.
You can also discover stargazing events in your region. You don't need binoculars or a telescope to take part, don't need to travel to a dark sky site, and don’t need to give your email or exact location. Just go outside after dark and look up.
The initiative is part of the International Astronomical Union event '100 Hours of Astronomy', which will see people in more than 60 countries take time out of their busy lives to look up and take a moment to enjoy the stars.
Dr Jenny Shipway, who is heading up '100 Hours Under One Sky', said: "It's all about reconnecting to the night sky and taking a moment to enjoy the incredible view we have from here on Earth. And then maybe finding out more.
"It's not aimed at experts; everything is made for beginners who are curious about astronomy but might not know where to start."
To find out more about '100 Hours', follow the initiative on TikTok at @100Hours_stargazing or Instagram at @IAU_NOC_UK.

