There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

The first signals from extraterrestrial civilisations, according to David Kipping's Eschatian Hypothesis, are likely to be ...

Could the galaxy’s third confirmed interstellar visitor be an alien probe? The now christened comet 3I/ATLAS is sweeping past ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...

Scientists searched 27 exoplanets for alien technology using planetary eclipses, revealing a new way SETI hunts signals ...

Zebra mussels, spotted thistle, kudzu and spiny pigweed are just a few of the more than 2,000 alien species quietly threatening biodiversity in the United States Zebra mussels, spotted thistle, kudzu ...

If Fire and Ash is the end for Cameron — and sure it feels like a finale — Hamnet proves Chloé Zhao could take on the ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

Apple TV’s hit sci-fi series "Pluribus" ended Season 1 with a devastating twist for Carol. Here’s what the finale means and ...