The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

The Search for Extraterrestrial Intelligence (SETI) is a dream of humanity, but advanced extraterrestrial civilizations do not ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which ...

When people imagine first contact with aliens, they often picture giant ships in the sky or wise beings sending peaceful messages.

Interstellar objects such as Comet 3I/ATLAS can be sent by alien civilizations to "sow" life on Earth. At the same time, it is ...

A new research study has revealed a new source that could harbour the secrets of Ancient civilizations . According to researchers ...