Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Instead of searching the skies for radio signals, scientists suggest the first evidence of an extinct alien civilisation ...

The hunt for aliens has mainly focused on detecting weak signals that could be hidden in a huge spectrum of cosmic noise.

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

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 ...

A new research study has revealed a new source that could harbour the secrets of Ancient civilizations . According to researchers ...