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, ...

If Earth’s astronomical observatories were to pick up a signal from outer space, it would require an all-hands-on-deck effort to untangle and decipher the extraterrestrial message. An art project from ...

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 ...

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