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

The research, led by a SETI scientist, takes a completely different approach to the existing efforts of searching for life beyond our planet.

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial ...

The moon's lack of atmosphere and water makes it a natural collector of interstellar material, possibly including alien tech ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...

President Trump's UFO disclosure campaign, led by Dr Avi Loeb, aims to increase transparency about UAPs, though no confirmed alien technology has been revealed yet ...

You might think this column is about UFOs and the Pentagon's recent declassified files. It's not. We're talking about technosignatures, the evidence of alien technology: a radio or laser signal, ...