A viral alien base on the Moon claim rests on a March 2026 preprint that has not been peer reviewed or independently confirmed.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 ...

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

Researchers propose that tiny technological remnants from extinct alien civilizations could have landed on the moon after ...