New top story on Hacker News: The 26,000-Year Astronomical Monument Hidden in Plain Sight

The 26,000-Year Astronomical Monument Hidden in Plain Sight
77 by mkmk | 14 comments on Hacker News.


January 21, 2026 at 01:16AM mkmk 77 https://ift.tt/TzZwWPq The 26,000-Year Astronomical Monument Hidden in Plain Sight 14 https://ift.tt/lqgcJMz