Building on the moon and Mars? You'll need extraterrestrial cement for that

Researchers are exploring ways to use clay-like topsoil materials from the moon or Mars as the basis for extraterrestrial cement that could be used by astronauts to create building materials for life in outer space. Scientists have converted simulated lunar and Martian soils into geopolymer cement, which is considered a good substitute for conventional cement.

from Latest Science News -- ScienceDaily https://ift.tt/8x7F46k