Aliens could be chatting with each other in plain sight using light flashes like fireflies, scientists say - Alien signals ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

NASA has taken a bold step in the search for alien life beyond Earth. The space agency announced the selection of seven ...

Real scientific efforts at universal communication have also involved mathematics and numbers. The covers of the Golden ...

Advanced alien civilisations, if they exist, could satisfy the energy needs of their home planet by migrating near miniature black holes and trapping the potentially unlimited energy around them, ...

WASHINGTON (AP) — A Pentagon study released Friday that examined reported sightings of UFOs over nearly the last century found no evidence of aliens or extraterrestrial intelligence, a conclusion ...

It may take less than 1,000 years for an advanced alien civilization to destroy its own planet with climate change, even if it relies solely on renewable energy, a new model suggests. When ...

A paper written by research scientists at Harvard University suggests aliens could be living underground or on the moon, or even walking among us and posing as humans. The paper, which has not been ...