It’s one of the most popular themes in science fiction—top secret government experts are ready to spring into action if a UFO appears. For example, in the novella-based 2016 film Arrival, the ...

There’s nothing like a little trouble at home to make you look for greener pastures. And green or not, aliens were everywhere in 2023. Well, at least in the news. From Unidentified Anomalous Phenomena ...

Before the start of the 2020s, almost anyone who admitted to a belief in UFOs (unidentified flying objects) or extraterrestrial visitors was dismissed as a crackpot. Yet since the start of the decade, ...

As of June 2023, FAIR estimates that approximately 16.8 million illegal aliens reside in the United States. This is significantly higher than our January 2022 illegal alien population estimate of 15.5 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If Earth’s ...

Explore hidden UFO events from Arizona's rich history, groundbreaking Las Vegas footage near Area 51, and recent alien disclosures in Mexico. This series features fresh interviews, declassified Cold ...

Up until the mid 1990s, astronomers didn't know for certain if there were any planets outside of our own solar system. But ever since the first exoplanet was discovered, it’s been increasingly clear ...