Daily Mail: Solar power has had a difficult start on Earth thanks to inefficient panels and high costs. But in space, scientists believe it could transform the way we generate energy.
Now, the space-based solar power - once merely the stuff of science-fiction - could be available sooner than expected if Japan has its way.
Within 25 years, the country plans to make space-based solar power a reality, according to a proposal from the Japan Aerospace Exploration Agency (Jaxa).
Solar power has had a difficult...