( NewsNation ) — Images of a pyramid-like shape on the surface of Mars are propelling theories that alien beings constructed ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

The U.S. government registered the domain name “Aliens.gov” a month after President Donald Trump promised to release all federal files on UFOs and supposed extraterrestrial sightings.

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Researchers studying Mars uncovered something unusual hiding inside ancient Martian rocks: a new form of matter we’ve never seen ...

With 'Project Hail Mary' opening in theaters, here are several essential films that explore the strange, high-stakes ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

But sometimes the most fascinating way to explore history is by asking a simple question: what if things had gone differently? Alternate history stories take familiar timelines and twist them, ...

In Ridley Scott’s ALIEN, the audience isn’t introduced to the Xenomorph right off the bat, but to the glorious Nostromo travelling through space. Utilizing industrial scrap and ...

The buried structures are found under a deposit known as the Margin unit, rich in magnesium carbonates. The team found that the buried structures suggested multiple erosional and depositional episodes ...

A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict ...