Interactive

Of the hundreds of thousands of asteroids in our solar system, it is all too feasible that one could strike Earth. If scientists discover this is likely to happen, what are our options for defending ourselves – and who will make the key decisions? Tomas Weber reports

Isn’t it amazing that astronomy – humanity’s oldest science – continues to generate such a delightful amount of new knowledge? Seeing as we’ve been studying the motion of the stars for a good long whi

Nicole Poersch, Prestwick, South Ayrshire, UK, 15 September 2024–21 January 2025 Nicole says: “The Clamshell Nebula in Cygnus is often overlooked due to its proximity to the North America and Pelican

VICTOR M BLANCO 4-METER TELESCOPE, 9 JULY 2025 This is NGC 6188, an emission nebula 4,000 lightyears from Earth, known as the Fighting Dragons of Ara because of its resemblance to two dragons preparin

I’ve never considered myself artistic, but I recently began experimenting with collages. Before I recycle my monthly issue of BBC Sky at Night Magazine, I take clippings of the most eye-catching image

Star and deep-sky catalogues are crucial resources for making sense of the night sky. There are a lot of them, though – so many, in fact, that you almost need a catalogue of catalogues to keep track o