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

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

Christian apologist Frank Turek says the discovery of aliens would not undermine Christianity, arguing any extraterrestrial ...

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

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

Christian apologist Frank Turek says believers have no reason to fear that the discovery of aliens would somehow undermine ...

The universe contains billions upon billions of stars, countless planets and seemingly endless opportunities for life to ...

So many things had to happen for us (humans) to end up here (Earth). Our species is made possible because a water-filled planet orbits a particular distance away from a star of a particular size.