We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

A California-based company, SpinLaunch, is making waves with its innovative satellite launch system, drawing particular ...

and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

Because it is difficult for the fuel and oxidizer to be mixed intimately (being different states of matter), hybrid rockets tend to fail more benignly than liquids or solids. Like liquid rocket ...

Astronauts on board China's Tiangong space station have created rocket fuel and oxygen from water and carbon dioxide, similar ...

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

The grant enables UB to establish the Center for Hybrid Rocket Exascale Simulation Technology (CHREST ... But scientists have been unable to determine how fuel burns in these systems and, as a result, ...

a hybrid rocket engine design and manufacturing firm. Firehawk’s rocket engines are powered by their patented 3D printed rocket fuel. By 3D printing their fuel Firehawk can build rocket engines ...

RHUMI Rocket is equipped with a generic-fuel-based hybrid motor and electrically triggered parachute deployer, RHUMI is 100% pyrotechnic-free and 0% TNT. The mission RHUMI is led by Anand ...

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 ...