Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...

Add Yahoo as a preferred source to see more of our stories on Google. Planetary alignments may guide the search for extraterrestrial intelligence, boosting chances of detecting alien technosignatures ...

Aliens may have used the Great Pyramids of Giza to communicate with the Earth and used the pyramids as a "gravitational transmitter", a scientist has claimed in a new theory. In a departure from the ...