Researchers from the search for extraterrestrial intelligence (SETI) may have figured out why we have not detected any alien ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it appeared in July 2025.

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

The search for extraterrestrial intelligence may face an unexpected obstacle due to the influence of mother stars that ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Add Yahoo as a preferred source to see more of our stories on Google. While the scientific community has overwhelmingly concluded it’s a comet, researchers wanted to find out for sure whether 3I/ATLAS ...

Loading external pages may require significantly more data usage than loading CBC Lite story pages. The only place we know for certain that life exists is here on Earth. But when we look out at the ...