An artist’s impression of Cha 1107-7626 accreting material ...

Astronomers are now regularly detecting planets thousands of light years from Earth – but have we missed one in our own Solar System?

As an astronomer, I collect stars. There are several hundred billion of them in our Galaxy, the Milky Way, so it’s important to find a way to categorise them. While others might rank their stars by co

Planetary nebula NGC 6537 is nicknamed the Red Spider Nebula for its narrow ‘body’ and spindly ‘legs’ that stretch into the cosmos. But in this new view from the James Webb Space Telescope, what leaps

The comet dubbed 3I/ATLAS, a rare extrasolar intruder, continues to barrel through the Solar System, attracting interest and speculation from astronomers and space scientists worldwide. Harvard astron

You may have bought this December issue of BBC Sky at Night Magazine because you’ve been given – or you’ve treated yourself to – a new telescope for Christmas. And you may be wondering what to do with