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

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

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 ...

One of the biggest questions that science has not found a way to answer is if we are alone in the universe. However, many are claiming that the question has been answered but the government is ...

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 ...

President Donald Trump in February directed the U.S. government to "begin the process of identifying and releasing" files on ...

The age of our universe and the commonality of Earth-like planets indicates the possibility of alien civilizations either ...

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 ...