From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

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 ...

Are aliens real? A Nature Astronomy study reveals 87% of experts believe life exists. Explore how 3I/ATLAS and AI are ...

Scientists warn humanity that the first contact with an alien civilisation may be loud, chaotic and extreme, potentially appearing as unusual cosmic signals rather than polite communication.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

“Hollywood has preconditioned us to expect one of two types of alien contact, either a hostile invasion force or a benevolent ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

Humanity is on the way to confirming the existence of non-human entities and making contact with aliens within the next 50 ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...