Washington [US], November 27 (ANI): British engineers are fine-tuning a process that will be used to extract oxygen from lunar dust, leaving behind metal powders that could be 3D printed into construction materials for a Moon base.
Washington D.C. [USA], Feb 7 (ANI): Since NASA's last trip to the moon in 1972 there has not been another visit to the lunar surface and with no future visit planned yet, every bit of soil brought back by astronauts is exemplary and precious.