Among the most persistent claims is that extraterrestrials assisted in the construction of ancient civilizations.

Movies like Solaris and Her have challenged the boundaries and conventions of the sci-fi genre and are capable of changing ...

Even as momentum builds toward sending humans to Mars in the next decade, several regions on the Red Planet remain off-limits to robotic exploration. The reason has nothing to do with distance or ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

Even with showrunner Chris Sheridan suggesting he knew the writing was on the wall for the show's cancellation, Season 4 of Syfy's Resident Alien should never have marked the end of a show of such ...

Comets usually fade quietly once they swing past the Sun. Interstellar comet 3I/ATLAS did not follow the same path. Instead, ...

What would in any other place have passed as a substantial intelligence, a planet that is alive, or a star that is engineered? Radio signals and intentional messages formed the basis of the search of ...