If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

“They said, ‘Skeddadle!’ The word ‘skedaddle.’” Last November, during his address before McDonald’s investors, President Donald Trump—as he is wont to do during public speeches—went on one of his ...

These outstanding sci-fi shows knew how to pull off an initial hook, roping audiences in with just the premiere.

Elon Musk discussed his views on whether aliens exist during a discussion at the World Economic Forum in Davos, Switzerland. Newsweek reached out to Musk’s company SpaceX for additional comment via ...

A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...

Scientists and NASA officials insist the object is a natural comet, not alien technology. Recent observations found no radio signals from the comet that would suggest it was artificial. The comet made ...

The recent visit to our solar system by the interstellar object 3I/ATLAS has sparked speculation about whether it’s another frozen rock from a distant solar system or an alien craft. Though all ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

The "Avatar: Fire and Ash" director reflects on the impact of a key collaborator who passed away before he could see the full fruition of his work. Even more pivotal was Cameron’s partnership with ...

In addition to 'Aliens,' Weaver and Cameron worked together on 'Avatar' Virginia Chamlee is a Politics Writer at PEOPLE. She has been working at PEOPLE for three years. Her work has previously ...