A remote formation buried deep beneath Antarctica's ice that appears to mirror Egypt's Giza pyramids has ignited theories ...

Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the ...

A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have ...

On Monday, a paper announcing that all four DNA bases had been found on an asteroid sparked a lot of headlines. But many of ...

Project Hail Mary has a surprising turn in the story, and we spoke to star Ryan Gosling and screenwriter Drew Goddard about ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

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

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

By snatching chloroplasts from algae, animals called sacoglossans produce their own energy through photosynthesis ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...