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Alien probes could be hiding among us in plain sight as we search for them in the wrong places. This is the theory of professor Alex Ellery of Carleton University who argues that if self-replicating ...

Scientists are revisiting a chilling hypothesis — that extraterrestrial probes may be silently monitoring our planet from within our solar system. These so-called “lurkers” could be ancient alien ...

In the vast, quiet theatre of deep space, not many things capture the human imagination like a traveler from another world. For months, the arrival of 3I/ATLAS has sparked a firestorm of speculation ...