A Pentagon scientist has asked for presidential immunity so he can reveal the details about four alien races he allegedly saw ...

Letters: Readers offer their explanations for the absence of hard evidence for extraterrestrial civilisations, in response to ...

Heyyyy, it's spooky season… wait, what do you mean Halloween is over? Well, we don't care. Predator is back in theaters, Alien is good again, and we feel like getting our horror on, so let's look at ...