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

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Astronomers conducted a radio scan of interstellar object 3I/ATLAS, finding no credible signs of artificial technology, supporting its natural origin.

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

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

The interstellar object 3I/ATLAS showed no signs of alien technology, according to sensitive radio observations conducted by scientists.

As the year draws to a close, we take a look at some of the biggest science stories of the year, and why they matter.

The past 12 months have read like a science-fiction novel, with thousands of UFOs swarming over the US East Coast, an ...

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