Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. For as long as humans have ...

It starts with a signal. Faint, strange, and unlike anything humanity has ever recorded. Within hours, it escalates into an event that changes the course of history as an alien arrival on Earth ...

Source: JWST/NASA Given the immense age of the universe and staggering number of potential habitats, it is possible, if not probable, that the universe is teeming with intelligent lifeforms. First ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...