Every drop of the hydrazine rocket fuel is worth more than its weight in gold ... is used in a new method for gauging the quantity of propellant in a satellite's fuel tank. The paper appeared in the ...

When a rocket motor using solid propellant is lit it continues to burn until all of the fuel is consumed ... for a valve which connects to the oxygen tank. There is a nozzle on the outflow ...

is repackaged from the backend of Space Shuttle Orbiters into a more traditional inline rocket stage. SLS upsized the Shuttle elements — the big fuel tanks are now longer, and there are more ...

The Polish Space Agency also addressed the ordeal in a statement, noting that the rocket part’s trajectory would have carried it toward Poland. Images of what appears to be an intact fuel tank ...

This is a high-strength container used to store helium gas, which is critical for pressurizing the rocket’s propellant tanks and ensuring proper fuel flow to its engines. UCLA astronomy ...

followed by several fuel tanks stacked atop one another, with the engine at the bottom. Plus, the shape of a rocket has to be aerodynamic to reduce drag, in the same way common projectiles like ...

After lift-off, the rocket quickly burns through its fuel. Once the tanks are empty, they break away from the rest of the rocket and fall back to Earth. When the astronauts reach the ISS ...