From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe

Autumn is a brilliant time to get outdoors, connect with nature and boost your sense of wellbeing. Tune into meditative forest-bathing, wild swim in the sea and raise your eyes to the mystery of star-studded skies. Or simply walk, reflect and get creative, says Kerry Fowler

The beauty of sky gazing is how simple and adaptable it is. Begin whenever you have some time outside or near a window where you can see the sky, even if it’s just a patch. When you feel emotionally overloaded or flat, try it for a few minutes at a time.

Exciting ways to get away from it all

I looked out of the window before bed while on holiday in Orkney in mid-August and was delighted to see my first-ever noctilucent cloud display! The reflections in the still waters of the Bay of Firth

Autumn, winter and spring are the best seasons to stargaze, says Neill Sanders, outreach astronomer at gostargazing.co.uk. “Most stargazing events are organised from the time clocks go back in October