OrbitalHub

Credits: Pat Rawlings

Excavation is a necessary first step towards extracting resources from the lunar regolith and building human settlements on the moon. NASA’s Lunabotics Mining Competition is designed to promote the development of interest in lunar regolith mining, which is especially challenging due to the unique properties of the lunar regolith, reduced gravity, and vacuum.

A Canadian team took first place in the second edition of NASA’s Lunabotics Mining Competition. Team Production of Laurentian University of Sudbury, Ontario, consisted of 4th year mechanical engineering students. The team had to compete with teams from 40 other universities from the U.S., Canada, India, Chile, and Bangladesh.

The competition was conducted at Kennedy Space Center, from May 23 to May 28, 2011. The minimum excavation requirement was 10 kilograms and the maximum excavation hardware mass was 80 kilograms. The lunabots performed in an enclosure (a.k.a. Lunarena) filled with compacted lunar regolith simulant.

The Canadian lunabot was able to excavate 237.4 kilograms of synthetic lunar regolith in 15 minutes. The team won a $5,000 cash prize and VIP passes to the final launch of the Space Shuttle Atlantis in July.