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

A look at some of the thousands of astronomical objects visible in Hubble’s historic photograph

Six low-altitude gems that barely peek above the horizon – all the more satisfying to catch! We’re going low for this month’s tour, looking at objects that are best seen when their region is above the

From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack

Our showcase of finalists from the ZWO Astronomy Photographer of the Year Awards 17

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