regolith

There are plenty of Lego sets that feature astronauts, but now there are Lego bricks made out of the stuff that astronauts find out there in the void. The Danish brickmaker (ESA) to make Lego pieces from actual meteorite dust. Pretty cool, right? They are on display at until September 20, including the big 5th Avenue branch in Manhattan.This project isn’t just for giggles, though it is pretty fun. It’s a proof of concept to show how astronauts could use moondust to build lunar structures. Consider the sheer amount of energy and money required to haul up building materials from…