When you ask anyone to name the ultimate adversary of the Man of Steel, you will almost universally hear the same few answers ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...

Looking up at a clear, star-filled sky naturally prompts us to wonder how humanity came to exist on this tiny planet.

The first six months of 2026 have produced four stand-out sci-fi movies – and they all have one thing in common, says Bethan ...

A well-worn expression among oceanographers and others who explore the watery depths of planet Earth is that we humans “know the surface of Mars better than our ocean floors.” Covering more than 70 ...

Learn about a new working paper that argues that consciousness may not be limited to Earth-like biology, raising the ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

In the book version of “Project Hail Mary,” author Andy Weir, known for grounding his fiction in plausible science, describes ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about ...

Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...