Shown here is a dual chamber, liquid-fuel engine assembly that powered the first stage of the two-stage Titan 1 intercontinental ballistic missile (ICBM). It consists of two identical engines that ...

NASA has chosen SpaceX's Falcon Heavy rocket for the Dragonfly mission to Saturn's moon, Titan. Scheduled for 2028, this $3.35 billion project will send a nuclear-powered octocopter to explore ...