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 ...

Kenowa Hills High School STEM Academy students built and launched homemade rockets during the last week of school.

Debuting in 2017, Rutherford is the world’s first 3D-printed rocket engine. Nine of these kerosene-fueled engines power Electron’s first stage, each of them exerting 5,500 pounds (2,495 ...

Aftershock II, a new rocket built by students at the University of Southern California, recently broke a number of 20-year-old amateur spaceflight records for altitude, power and speed. It reached ...