With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

Brian Cox once toured as a keyboardist in major rock and pop bands. Now he’s a particle physicist on a new world tour with a ...

A mysterious visitor from beyond our solar system is defying expectations and igniting fierce scientific debate as it hurtles ...