Scientists propose examining lunar soil for tiny engineered particles that could preserve evidence of civilizations long ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

A dune field on Mars, as seen by the Mars Reconnaissance Orbiter.

A team of researchers argues that the Moon could have been collecting microscopic fragments of alien technology for billions ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth. By Kai James / The Conversation Published May 27, 2026 8:00 AM EDT This article was ...