New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

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

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

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

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

Move over Xenomorph — these are the most mind-bendingly terrifying aliens in fiction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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