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

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

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

Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

Earth exists in a bubble. Our atmosphere forms a protective barrier between everything on the planet’s surface and the near-empty vastness of space. But it’s not the only bubble Earth sits inside. Bey

On 19 October vet Andrew Melville-Smith was driving near the Spencer Gulf in South Australia in his new Tesla Model Y when there was a deafening explosion and he and his passengers were showered with