Chinese astronauts have just created rocket fuel and oxygen in space using a new type of "artificial photosynthesis." The breakthrough technology, which used fairly basic equipment and minimal energy, ...

Even considering Wikipedia, I'd say there was a slight discrepancy in your statement. BTW - might want to look up the Sabatiere process and methane production. EDIT: Unless you're talking methane ...

University at Albany chemists have created a new high-energy compound that could revolutionize rocket fuel and make space flights more efficient. Upon ignition, the compound releases more energy ...

The Sabatier reaction produces methane a water from carbon dioxide and hydrogen What’s the hydrogen source on Mars? What’s the energy source? This Wikipedia ...