The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

In addition to some development projects, forest fires, invasive species, monoculture plantations, and large-scale diversion of forest land for various non-forest purposes are some of the serious ...

NASA's Viking missions to Mars may have discovered evidence for life on the Red Planet after all, according to scientists who ...

Even with showrunner Chris Sheridan suggesting he knew the writing was on the wall for the show's cancellation, Season 4 of Syfy's Resident Alien should never have marked the end of a show of such ...

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.

Acting Immigration and Customs Enforcement (ICE) Director Todd Lyons said Sunday that local governments' sanctuary policies and refusals to cooperate with federal immigration enforcement are forcing ...

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 ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien technology.

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 ...

Hours after ousted Venezuelan leader Nicolás Maduro was formally charged with narcoterrorism and other offenses in New York, the Justice Department used the indictment at a federal courthouse 1,300 ...