‘Wheel of Death’ plans for Moon astronauts unveiled – and it will be key to long-term survival off Earth... - The Sun
- ‘Wheel of Death’ plans for Moon astronauts unveiled – and it will be key to long-term survival off Earth... The Sun
- Boffins suggest astronauts should build a Wall of Death on the Moon The Register
- Astronauts could run round ‘Wall of Death’ to keep fit on moon, say scientists The Guardian
- 'Wall of death' workout on the moon could keep lunar settlers in shape Sky News
- Running around a 'wall of death' could keep moon settlers fit New Scientist