A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

Independence Day live-tweeting of the events of Roland Emmerich's classic is catching social media users off guard once again ...

China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of competing U.S.-European efforts ...

THE first ever bombshell footage of the infamous “Mosul orb” UFO captured by a US spy plane in Iraq has now been released.

Whether a science-fiction fable with a relevant message about society or a morality play with a devious twist, The Twilight ...

The Black Knight satellite myth claims that a mysterious object—possibly of alien origin—has been orbiting Earth for 13,000 years. This theory combines a mix of unrelated events, including Nikola ...

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

Spielberg's contemporary spin on H. G. Wells would be up there with his best if only he could have nailed the ending.

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

Earth War, is a four-issue comic book series written by Mark Verheiden, illustrated by Sam Kieth, colored by Monika ...

A type of lichen was able to survive extreme UV radiation in the lab, suggesting that ozone protection might not be required for life on exoplanets.

Stories about the existence of aliens, and our chances of detecting them, tend to be positive. We are told that we might ...