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 ...

Humans should look to planetary alignments outside of the solar system when searching for signatures of extraterrestrial communications, scientists say. The nascent search for radio transmissions from ...

A filmmaker claims the Vatican could be bracing for a potential extraterrestrial encounter – with the Pope potentially addressing humanity's "first contact" with alien beings in the coming year. UFO ...