ESA makes lego-like “Space Bricks”

(CNN)– The European Space Agency is experimenting with material found in space to use it to create structures there in the future.

The ESA says scientists have already found a way to use meteorite dust to 3D print bricks to build small-scale astronaut shelters for the moon.

The space bricks are similar to a lego brick and they are actually being displayed in select lego stores around the world including here in the U.S. through September.