John Vivian’s book Building Stone Walls expands on the subject of this article and also discusses how to quarry rock and build stairs, stiles, gates, and retaining walls. Vivian is also the ...

Lunar exploration equipment at any future lunar base is in danger from debris blasted toward it by subsequent lunar landers. This danger isn't just theoretical—Surveyor III was a lander during ...

Building a rock wall isn’t just about stacking stones on top of each other. It requires the right combination of materials, proper equipment, ...

A robotic excavator could build a dry stone wall to act as a blast shield around a launch pad on the moon, a new study suggests.

Lunar exploration equipment at any future lunar base is in danger from debris blasted toward it by subsequent lunar landers. This danger isn't just theoretical—Surveyor III was a lander during ...