Most any rocket engine you’d find on a spacecraft – save for solid or hybrid rockets – use an engine system that’s fairly complex. Because of the intense heat, the fuel is circulated ...

Liquid-fuelled rocket engine design has largely followed a simple template since the development of the German V-2 rocket in the middle of World War 2. Propellant and oxidizer are mixed in a ...

Another update from Firefly early Tuesday afternoon confirmed the launch failed. The company said the rocket "experienced a ...

After last fall’s tests, the engineering team overhauled the internal working ... commence fabrication of the rocket almost immediately,” he said. The engine tests inform Starless Rogue's ...

A couple of weeks ago, ground teams at NASA's Kennedy Space Center in Florida removed one of the four main engines from the Space Launch System rocket slated to send four astronauts on a voyage ...