From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Mega master hearings have packed immigration courtrooms nationwide for the past two months, typically scheduling around 100 ...

Harvard astronomer Avi Loeb, a figure long synonymous with controversial extraterrestrial theories, has been appointed by the ...

From Severance to Silo, the streaming service has built one of the genre's strongest libraries ...

Ten writers on the films that get at the hopes, dreams, heartbreak and hilarity of the U.S.A. as it turns 250.