Explore how astronomers aim to identify signs of alien life by analysing the atmospheres of distant exoplanets through ...

The recent visit to our solar system by the interstellar object 3I/ATLAS has sparked speculation about whether it’s another ...

Erich von Däniken, the Swiss author whose books on the extraterrestrial origins of ancient civilizations brought him both ...

I/ATLAS fuels a global security row as the CIA issues a 'Glomar' response to records requests. Is the interstellar object a ...

It is possible to visit this strange place of 'snotties', psychedelic stalactites and long abandoned artefacts ...