NASA details plan to build a levitating robot train on the moon - Space.com
- NASA details plan to build a levitating robot train on the moon Space.com
- NASA's 1st lunar railway to use levitating robots with no moving parts Interesting Engineering
- Nasa funds project to develop a floating robot railway on the Moon BBC
- NASA's Innovative Leap: The Levitating Lunar Train System The Daily Galaxy --Great Discoveries Channel
- NASA aims to build a train on the moon Earth.com