Could Scoop of Moon Dust Reveal Alien Technology? SETI Institute researcher Lewis Pinault and colleagues revisited and expanded this idea in a new study. [r/aliens]

A new paper by SETI Institute researcher Lewis Pinault proposes that a single cubic meter of lunar soil could hold physical traces of an advanced Milky Way civilization. The study, slated for the International Journal of Astrobiology, argues the Moon's undisturbed regolith acts as a time capsule for interstellar debris. The claim remains unverified, but the archive notes the shift from radio signals to physical artifacts.