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

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

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

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Experts say aliens could be ghosting Earth because of a terrifying cosmic 'time curse' that leaves extra-terrestrials too ...

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

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.

One day, probably far off in the very distant future, if astronomers are correct in their assumptions about the vastness of space, Earth will be visited by intelligent beings from another planet.