An American astronomer could be close to discovering the origins of a mysterious space signal which some conspiracists believe came from aliens. The so-called 'Wow!' signal is the name given to a ...

A former analyst with the US Department of Defence is on the trail of an astronomical ‘cold case’ – an unexplained signal that some believe could have come from extraterrestrials Way back in 1977 ...

An epic new miniseries, The Signal, has come to Netflix and we’ve explained the mind-bending ending to the sci-fi drama. The German show follows Paula, an astronaut who is about to return to Earth ...