Scientists plan to melt moondust to make lunar roads. Astronauts may have to do more moon-driving than moon-walking during future missions.

Scientists plan to melt moondust to make lunar roads. Astronauts may have to do more moon-driving than moon-walking during future missions.::If we want space missions to be successful, we need to build Moon roads. Scientists plan to use lasers and moondust - here's how.