SpaceX’s Raptor engine and Blue Origin’s BE-4 engine are two key innovations in rocket propulsion, each with its unique design and performance characteristics. While the Raptor engine leverages ...

Astrophel Aerospace is creating scalable cryogenic hardware for launch systems, LNG, hydrogen fueling, and high-pressure gas ...

SpaceX and Blue Origin have different visions for the future of space exploration. How will their rocket engines power the ...

As an engineering professor for more than 40 years, my father often told me that the only difference between a difficult problem and an easy one is knowing the correct answer. While that axiom can be ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s core stage ...

Or maybe just something Wallace and Gromit might jam onto a rocket for a second Grand Day Out. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Essentially, a nuclear rocket engine is a reactor that has hydrogen running through it as a propellant, which is heated to an astonishing 3,000 K (2,727 °C, 4,940 °F), giving it almost twice the ...