Neil deGrasse Tyson reveals what could happen when aliens arrive on Earth 👽. Explore the science, possibilities, and how ...

Clandestine conspiracies and covert alien activity are popular theories involving UFO & UAP sightings as well as in science ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...