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From colliding galaxies to supermassive black holes, we take a look at som
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
An artist’s impression of Cha 1107-7626 accreting material ...
Amazing answers to your curious questions
Our understanding of the Universe has revealed that its existence, and indeed our own, relies on a particular set of rules. For example, the fundamental ‘constants of nature’, such as the charge of th
The year 2025 has been a vintage one for astronomy. In January, we were hooked on reports of a building-sized asteroid on course to collide with Earth. The risk was quickly downgraded from worrying to