What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past?

The spike came after the Trump administration registered the federal domain, Aliens.gov.

The James Webb Space Telescope may have uncovered one of the most exciting clues yet in the search for extraterrestrial life.

The discussion around life beyond Earth has been picking up again, especially after former US President Barack Obama recently spoke about the possibility of aliens.

In the build-up to Alien: Earth Season 2, Sydney Chandler, who portrays Wendy in the sci-fi horror series, has revealed her ...

The new film probes the possibility of alien life – here's how the science of Project Hail Mary stacks up.

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

“I have a very strong suspicion that we are not alone here on Earth right now,” the filmmaker said during a keynote interview ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our solar system, only a ...

In a talk at South by Southwest, Steven Spielberg revealed his own thoughts about the existence of space aliens while discussing his upcoming "Disclosure Day." ...