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 ...

Amazing answers to your curious questions

Using Webb, researchers detected several complex carbon-based molecules ...

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

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept