A 100m deep cave on the Moon could be a game-changer for building a permanent human base. It’s great to hear that it could protect astronauts from radiation and extreme temperatures. Helen Sharman thinks we might be living in lunar pits in 20-30 years, which is super exciting. The cave’s depth means we’d need special equipment like jet packs or lifts to access it, though. Plus, it’s in Mare Tranquillitatis, the same area where Apollo 11 landed! It’s amazing to think about living in such a historic and scientifically significant place.