Chinese rocket developer LandSpace makes strides in commercial space sector with successful flight test of the Zhuque-3 ...

In a statement, ABL Space Systems said it ignited the E2 engines in the first stage of the RS1 rocket in the test ... offloading kerosene and liquid oxygen propellants from the vehicle.

second flight to 10km altitude tests key technologies including ‘crucial’ in-flight engine reignition during deceleration phase ...

In the 1960s, European organisations began working on hybrid ... A hybrid rocket is a rocket engine that uses a combination of solid and liquid or gaseous propellants to produce thrust.

Indian firm plans suborbital launch. A Chennai-based startup, Space Zone India, plans to launch its Rhumi-01 suborbital ...

Ursa Major, the United States' leading privately funded rocket propulsion company, will receive funding from the Department ...

A heavier rocket requires more energy ... system that converts a small portion of its primary liquid oxygen and hydrogen propellants to gas, which then pressurizes those fluids for the rocket engine.

SpaceX is still preparing for Flight 5 of Starship but may have to wait at least six more weeks for regulatory approval from ...