If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

J. Mark Powell's new book, "Witness to War," tells the story of the Civil War objectively through the letters of ...

Trump has ordered the release of UFO files. The real question isn’t what they contain—it’s how the uncertainty could affect ...

The Agency gets hands-on with an alien autopsy in Absolute Martian Manhunter #9, peeling back layers of mystery and fascia this Wednesday.

Life on Earth may not have started here at all. A scientist says alien intervention is unlikely but still possible, reshaping the debate on our true origins.

As a genre, sci-fi is full of memorable and acclaimed classics, but movies like The Matrix and Wall-E go beyond, thanks to their impeccable execution.

Vampire gems like Let the Right One In and outright classics like The Exorcist are among the horror pictures that are genuine ...

Adapting video games and books into films is difficult, and these adaptations rarely satisfy everyone. However, the film ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...