Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.
The 3B is one of China's older workhorse rockets; it uses a toxic hypergolic propellant mix of hydrazine and nitrogen tetroxide. The rocket's first stage is accompanied by four 7.4-foot-wide (2.25 ...
A Chinese commercial space launch company is continuing its success with a small solid rocket ahead of a more ambitious launch later this year. The Ceres-1 four-stage solid propellant rocket ...
Iran and its proxies have suffered setbacks in the production of rocket fuel. For example, an Israeli raid in September 2024 destroyed a site for producing solid propellant rocket motors in Masyaf ...