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

The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.

There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.

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

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. Heyyyy, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Elon Musk discussed his views on whether aliens exist during a ...

We finally get our first look at the follow-up to 2014's Alien: Isolation, with a trailer teasing a shift planetside for the sci-fi horror sequel. When you purchase through links on our site, we may ...

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