"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

The origins of World UFO Day link back to one of the most famous incidents in UFO history—the Roswell Incident of 1947.

So-called M dwarfs are the most common stars in the Milky Way. A research team has determined around which of them Earth-like ...

Within dimly lit FBI offices and shadowy woods, The X-Files constructed a world in which the unexplainable was not only ...

A new UFO documentary charting the reasons for the rise of alien activity is released for UFO Day on July 2 – and reveals a ...

Ryan Gosling is humanity's last chance for survival in the upcoming film "Project Hail Mary," Amazon MGM Studios' epic sci-fi adventure.

The 74-year-old actor - who was the Fifth Doctor from 1982 to 1984 - shared his concern that the programme has relied too ...

Pluto TV, the ad-supported streamer, offers an impressive catalogue of essential science fiction series to binge-watch.

An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called ...