The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

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

In this scenario, our first contact with aliens would be tragic. We should look for "loud shouts in the night".

While alien hunting is often associated with tinfoil hats and flying saucers, the Search for Extraterrestrial Intelligence ...

Unlock the mysteries of the cosmos with groundbreaking revelations about exoplanet K2-18b! Dive into JWST's September 2023 findings, exploring potential signs of alien life and the challenges in ...

Interstellar object 3I/ATLAS nears Earth with a bizarre 'anti-tail' and 14 anomalies. Is it a comet or alien tech?

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

Recent data shows shifting public perceptions as skepticism declines and interest in extraterrestrial visitation continues ...

Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes ...