Interstellar comet 3I/ATLAS, once claimed to be an alien spaceship, may be 7 billion years old

When interstellar comet 3I/ATLAS was discovered by the ATLAS survey telescope in Chile on July 1, 2025, it quickly attracted ...

Aliens might exist, but there are three reasons why they're not visiting us

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...
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How should we handle alien detection in a world of AI, deepfakes and social media?

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...
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Where are all the aliens? Maybe space weather is scrambling their transmissions

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." When you purchase through links on our site, we may earn an affiliate ...

Moon dust may be hiding signs of pulverised alien technology, scientist says

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