"There is an alien base on the moon," "NASA is hiding the truth"—I think you've heard stories like that at least once.But ...

A viral alien base on the Moon claim rests on a March 2026 preprint that has not been peer reviewed or independently confirmed. The paper says high-speed telescope footage captured more than 20 ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

A 1967 NASA photo has resurfaced, sparking claims of a 3.4-mile alien craft near Theophilus crater. Despite the lack of evidence, UFO enthusiasts argue it shows extraterrestrial surveillance ...

NASA is preparing for humanity’s first Moon base with three investigations that will hunt for underground shelters, uncover ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar surface, making it an archive of extraterrestrial technology. By Becky ...