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 ...

Our first contact with extraterrestrials is likely to be when their entire civilisation is in its final moments of total collapse. According to a top scientist, the first aliens we detect will be ...

Dr. Vakoch is the president of METI International, a nonprofit focused around extraterrestrial communication. On Nov. 16, 1974, scientists fired off a nearly three-minute radio message into space with ...

It is a point of pride for the city that the Houston Museum of Natural Science has spent the last couple of years very carefully dunking on the idea that aliens are responsible for some of mankind’s ...