NASA’s moon base plans face a brutal reality

NASA is accelerating plans for a permanent presence on the moon as the US and China compete to shape the next phase of lunar exploration. Initial astronaut missions to the surface are currently planned to start in 2028, with longer-term ambitions for habitats, research stations, mining operations and landing pads spread across hundreds of square miles.

The engineering obstacles are severe. Temperatures can reach more than 250 °F and fall below -200 °F, while some south pole craters can be lower than -410 °F. Astronauts and equipment would also face constant radiation, frequent meteoroid impacts and corrosive lunar dust that can damage seals, motors, spacesuits and habitats.

Robots are expected to do most early construction, including digging, grading, building landing pads and handling materials. NASA is also exploring dust shields, organ-on-a-chip experiments, lunar agriculture, water purification and nuclear power. The agency wants to put the first nuclear reactor on the moon by 2030, while China and Russia are targeting their own system around 2035.

The larger challenge may be sustaining political and economic support over decades. Experts see scientific value in a lunar base and its role as a proving ground for Mars, but a self-sustaining lunar economy remains uncertain.