This arrangement leads to a few complicated welding and machining processes, but surprisingly these obstacles can be overcome by simply printing a rocket engine on a 3D printer. The current engine ...

This July, Astra Space Inc. completed a take ... California, for making rocket parts, with the eventual goal of 3D printing ...

MOSCOW, November 20. /TASS/. A carrier rocket developed by the American company Astra with a test cargo of the US Space Force has successfully reached orbit, the company reported on its Twitter page.