SpaceX’s Raptor engine and Blue Origin’s BE-4 engine are two key innovations in rocket propulsion, each with its unique design and performance characteristics. While the Raptor engine leverages ...

BREMEN, Germany—Chinese state space industrial group Casc will begin testing a demonstrator methane-burning rocket engine using the expander configuration in November. Discussion of the work at the ...

SEOUL, Dec. 22 (Yonhap) -- The government has approved a project to develop a reusable space launch vehicle powered by a methane rocket engine by 2034 as part of its long-term space exploration road ...