With US Congress seeing testimonies from "UFO witnesses" this year, there seems to be more evidence than ever that alien intelligence has made contact attempts here on Earth. But what are the turning ...

A mysterious radio signal detected nearly five decades ago and long speculated to be evidence of extraterrestrial life may finally have a natural explanation, according to new research. The so-called ...

Over a year ago, we received a signal from Mars—an encoded message from Europe’s Martian orbiter, picked up by three observatories on Earth. The contents of this simulated alien message, crafted by an ...