Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

A 1917 time travel photo unearthed in a Canadian history book shows a group of people on a hillside — but one mysterious ...

A visit to New Mexico's Bisti/De-Na-Zin Wilderness feels like exploring another planet.

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

A research team of Specially Appointed Associate Professor Harrison B. Smith of Earth-Life Science Institute (ELSI) at ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

A man claiming to be a time traveler says he has a chilling photo from the year 5,000 ...

Cinephiles and casual moviegoers alike who are in the mood for something a little off the beaten path should take a closer ...

Roger Ebert reviewed numerous "Star Trek" movies before his death in 2013. And it was clear he was never much of a Trekkie.

Director Steven Spielberg said that none of the footage in the film's trailers comes from the movie's third act. Steven ...