For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

This video explains how human science and engineering account for remarkable discoveries often attributed to ...

In the 1990s, Game of Thrones mastermind George R. R. Martin wrote a pilot for a sci-fi series that was like Sliders meets ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

This charismatic ball of geology is aptly known as Giant Rock. Covering square meters (5,800 square feet) of ground and ...

Astronomers are using China's powerful FAST radio telescope to chase after 100 intriguing signals detected by the SETI@home ...

The SYFY miniseries Childhood's End, based on Arthur C. Clarke's alien invasion novel, has an ending that you won't be able ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

When it comes to science fiction, there are numerous styles and flavors to choose from. That's what makes the genre so fun.

Men in Black' proved that you could blend different genres like science fiction and comedy to create a standout blockbuster.

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...