A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Disclosure Day had people talking for its fresh take on alien contact and powerful sci-fi themes. These films follow the same ...

The third entry in the horror sci-fi franchise almost went in a completely different direction.

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...