Are we alone in this vast cosmos? if not, then how and when would we contact an extraterrestrial being. Given the vastness of the universe, there is little doubt that there are indeed other intelligent life forms out there but perhaps they also might be asking the same questions how to contact ...

The Aliens Around Us - Can We Find Signs of Extraterrestrial Life? Subscribe to Science Time: https://www.youtube.com/sciencetime24 The quest to find evidence for alien life is a never-ending endeavour. Scientists think we may be on the verge of finding signs not only of alien life but also ...