The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

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

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Scientists now believe alien signals may have already reached Earth, and the reason we keep missing them has nothing to do ...

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

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent misinformation, panic and confusion in the age of social media and AI.

E arth is not radio quiet. Recent analysis suggests that if an alien civilization had radio observatories like the ones that ...

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

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.