SpaceX on Wednesday night launched a Spanish communications satellite from the Kennedy Space Center in Florida and retired ...

With the launch Friday and another Falcon 9 flight Monday (this one with a booster on its 15th mission), SpaceX has launched Falcon 9 rockets 423 times. The fleet leader, Booster No. 1,067, has now ...

That's why rockets have to carry tanks of both fuel and oxidizer. The SpaceX Falcon 9's Merlin engines use rocket-grade kerosene (RP-1) fuel with liquid oxygen as the oxidizer. NASA's Space Launch ...

SpaceX CEO Elon Musk has weighed in on his ... The Falcon Heavy's first stage boosters will be made of nine Merlin 1D engines, which will each have a thrust capability of 845 kN (190,000 lbf).

SpaceX launched the Hisdesat SpainSat Next Generation I via a Falcon 9 rocket out of Kennedy Space Center Wednesday night.

SpaceX launched a Falcon 9 tonight — and in a rare move, SpaceX did not plan to recover the booster. SpaceX was targeting launch of the SpainSat satellite during a two-hour launch window which ...