Astronomers say they’ve found a possible way to get into caves under the Moon’s surface on the Sea of Tranquillity.
“These caves have been theorized for over 50 years, but it is the first time ever that we have demonstrated their existence
https://www.bbc.com/news/articles/ce784r9njz0o [bbc.com]
https://cosmosmagazine.com/space/exploration/moon-caves-entrance/ [cosmosmagazine.com]
https://www.nature.com/articles/s41550-024-02302-y [nature.com]
Time to regress to become cave dwellers again, just on another celestial body.