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

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 ...

Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are ...

What does it mean to be a Betazoid? Here's how 'Starfleet Academy' is expanding the canon of a beloved 'Next Generation' ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.