SpaceX revealed a redesigned fuel transfer tube for the Super Heavy booster that was roughly the size of a Falcon 9 first ...

It was a phenomenal year for Elon Musk and SpaceX, as apart from its massive expansion of the Starlink internet satellites, the company also saw significant successes with its Starship program with ...

Youtube channel What About It?, Felix Schlang, dives deep into the technology of the SpaceX Raptor 3 engine. SpaceX has made new alloys for withstanding the heat and have build channels and other ...

SpaceX has offered holiday greetings via a spot of synchronized rocket-engine nozzle steering. The quirky 65-second video — which includes the message: “Wishing you a warm holiday season and a lit New ...

A vacuum Raptor engine was recently test-fired after being "chilled to mimic conditions after a long coast period in space," ...

Robert Zubrin talks about reducing the mass of SpaceX Starship by a factor of 5 for a Starboat mini-Starship. The linear dimensions would scale by the cube root of 1/5 ≈ 0.58. This gives a diameter of ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...

SpaceX CEO Elon Musk said on Wednesday that the Raptor engine of its Starship launch vehicle is not perfect and needs a few more changes. What Happened: “Still a few final touches to perfect Raptor,” ...