Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...
SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...
The International Academy of Astronautics issued updated SETI protocols for managing potential alien signal discoveries, emphasising rigorous peer-reviewed verification, control of social media ...
The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...
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Are we looking for alien pollution?
A look at the idea of searching for signs of pollution beyond Earth.
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
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