Search results: alien

'this is the first heavyweight candidate for the search for alien radio signals since wow! signal ', the guardian newspaper quoted insider information from the research team said.

whether or not an extraterrestrial civilization exists is always a mystery in astronomy. activities of searching and collecting clues about aliens have been going on for years,

what is the mysterious object on the moon? ufo hunters claim to have found alien antennas on the moon. invite you to find out!

the tabby star, also known as kic 8462852, is located 1,400 light-years from earth, unusually turned off and then bright, making scientists think of the possibility that it is a