We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would ...

Scientists have offered new hope in the search for alien life by suggesting they could be communicating across the universe ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...