Speaking to Film International in 2004, "Alien" screenwriter Walter Hill revealed the secret of why he decided to name the ill-fated spaceship in the movie "Nostromo" (after the novel by Joseph Conrad ...

(CNN) — If Earth’s astronomical observatories were to pick up a signal from outer space, it would require an all-hands-on-deck effort to untangle and decipher the extraterrestrial message. An art ...

Theological debates suggest alien encounters might challenge religious traditionalists more than dismantle faith.

A nun discusses the debate on UFOs, suggesting they may be linked to spiritual forces rather than extraterrestrial beings, ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...