However vast you imagine the universe to be, it is almost certainly even larger. Our Milky Way galaxy is about 100,000 ...

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

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

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

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

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

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

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 ...

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 ...

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