Could ancient alien technology be hiding on the Moon? Scientists propose searching lunar dust for microscopic traces of distant civilizations.

Could a speck of lunar dust hold evidence of a civilization that vanished billions of years ago? Researchers studying alien technology on the Moon want to turn that possibility into a scientific test.

Scientists and NASA officials insist the object is a natural comet, not alien technology. Recent observations found no radio signals from the comet that would suggest it was artificial. The comet made ...

The search for extraterrestrial intelligence has traditionally focused on detecting radio signals or laser transmissions from distant civilisations. But a new study proposes a very different idea: ...

In Arthur C Clarke’s award-winning 1973 novel, Rendezvous With Rama, a mysterious 50-kilometre-long cylindrical spacecraft enters the Solar System. A space mission is mounted to intercept it and study ...

Artificial intelligence may have a far stranger origin than Silicon Valley's technological revolution suggests, according to quantum computing entrepreneur Deep Prasad, who has raised the possibility ...