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An alien ocean world could be closer than we think
For decades, scientists have searched the universe for signs of life beyond Earth. While distant exoplanets often grab the ...
An enormous rectangular-shaped 'structure' has been spotted on a map of the seafloor, sparking theories that an alien base ...
Hints of bacteria on Venus are encouraging, but finding life beyond Earth is the easy part. A new analysis suggests the evolution of human-like intelligence on another planet is more improbable than ...
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