Astronauts on board China's "heavenly palace" space station have demonstrated a new way of making rocket fuel products and breathable oxygen by mimicking a chemical reaction in plants. The technology ...

Chinese astronauts have just created rocket fuel and oxygen in space using a new type of "artificial photosynthesis." The ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...