If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

People were allegedly advised to call the United Nations' "alien communications specialist" if they made contact with ...

86.6% of astrobiologists, and 88.4% of other scientists, were in agreement.

AI may help scientists search for extraterrestrial technosignatures. But the strangeness of modern models is not evidence of ...

Aliens 2023 is now on Netflix. Dive into ancient astronaut theory as experts link archaeological mysteries to ...

President Trump announced Thursday that he will order top administration officials to identify and release government files related to UFOs and aliens. “Based on the tremendous interest shown, I will ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in the modern information age. Reading time 4 minutes The moment of first ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

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Alien cosplay, UFO documentaries, and a couple of familiar faces from cable television turned Windmill Library into ground ...