Underground caves do exist on the Moon, radar observations confirm - TechSpot
- Underground caves do exist on the Moon, radar observations confirm TechSpot
- Radar evidence of an accessible cave conduit on the Moon below the Mare Tranquillitatis pit Nature.com
- Researchers Find Evidence Of Caves On Moon The Weather Channel
- Yes, you could live on the moon. But whatever you do, don’t go into the tunnels... The Independent
- Moon cave 'could be base' for future astronauts, scientists say Sky News