Some more at NASA:

https://www.nasa.gov/general/robot-team-builds-high-performa...

And I wrote it up here with some extra context from the creators:

https://techcrunch.com/2024/01/17/nasas-robotic-self-assembl...

The work is very much ongoing. I think the terminology is a little odd (I already have a settled definition for "metamaterials") but it's a pretty smart system. Combine with something that can coat it with a layer of regolith cement and you have a great start for a habitat when humans get there a year or two later.