Solid-fuel rockets are the dream weapons of military rocketeers. They have no pumps or valves to go wrong and are always ready to fire. Their big trouble is that they are harder to control than ...

The first of two vessels carrying 1,000 tons of a Chinese-made chemical that could be a key component in fuel for Iran’s ...

Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Solid rocket fuel contains an oxidizing agent such as potassium perchlorate or sodium perchlorate. The Kheibar Shekan is an Iranian medium-range solid-fuel ballistic missile. According to the ...

The trials verify that the fuel can survive the harsh environment of a nuclear rocket reactor. Up until now, the main way of propelling spacecraft has been through chemical rockets. To be fair ...

Breathing New Air Chinese astronauts claim to have created rocket fuel on board the country's Tiangong space station using a ...