Last April, we caught wind of a very impressive rocket engine being built by Copenhagen Suborbitals. That engine was on the test pad this weekend, and the video is incredible (skip to 20:30 for ...

We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

The focus of LUMEN (short for Liquid Upper Stage Demonstrator Engine) is an engine fuelled by a combination of liquid oxygen ... Rockets, too, rely on engines for propulsion, though they are different ...

Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

the startup successfully carried out a sub-orbital test-flight of its home-built rocket — Agnibaan — at 7.15 am from Sriharikota. Not only the world’s first 3D printed engine, Agnibaan ...

The “V” stood for the five giant F-1 rocket engines—still the most powerful ever built—clustered at the bottom of the Saturn V’s first stage. At one point a four-engine version ...

The rocket engine has come a long way - from fire arrows ... A visit to the Boneyard: A retirement home for warplanes US stock markets expected to recover after Trump drops tariffs on mobiles ...

The Rocket was designed and built by ... to find the best locomotive engine for a railway line that was being built to serve these two English cities. On the day of the Trials, some 15,000 people ...