SpaceX owns 98% of global rocket launches, a monopoly with virtually no competition. Only China is competing with Elon Musk at this point in number of launches and, while the country is getting closer ...

Modern spaceflight rests on a deceptively simple idea: a machine that carries its own fuel and oxidizer, then hurls exhaust ...

Korean Air and Hyundai Rotem said Wednesday they will jointly develop a reusable 35-ton-class methane rocket engine — a core ...