What if aliens invaded Earth? This hypothetical scenario explores what could happen if an extraterrestrial civilization ...

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

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

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 ...

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

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 ...

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 ...

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline.com can report. Extraterrestrial experts are trying to temper expectations and predictions ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Astronomers have completed one of the most powerful searches yet for ...

Throughout its run, The Twilight Zone frequently found inventive ways to use aliens, and these are the show's best episodes ...