A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
A cigar-shaped rock zooming through our Solar System — the first object from a foreign star system ever spotted in our midst — is cloaked in a coat of organic material, astronomers said Monday. Dubbed ...
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
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