Between government document dumps and a Spielberg movie about extraterrestrial life, it’s a good week to believe in aliens.

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

Add Yahoo as a preferred source to see more of our stories on Google. TV has taught us many important lessons about aliens. They are either here to observe us, replace us, eat our cats, or gently ...

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...