Luna's cryptic posts follow months of heightened interest in the topic of UFOs, and what might be revealed.

Add Yahoo as a preferred source to see more of our stories on Google. In the last year, the subject of little green (or gray) men has been discussed endlessly by high-profile television hosts and podcasters, including astrophysicist Neal deGrasse Tyson ...

Humanity often ponders the nature of alien life, but rarely considers the inverse: what would extraterrestrials think of us? For theoretical physicist Avi Loeb, the answer is bleak. "If I were looking at Earth from a distance, I would be pretty ...

For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be an earthling.