The first of four RS-25 engines that will power NASA’s Artemis III mission has arrived inside the Vehicle Assembly Building ...

Rockets have always been a major part of getting people into space, but NASA's space shuttles had very specific missions and ...

Spark Space, established in 2024 and based in the city of Hefei, is developing the Jinhua-1, or Evolution-1, rocket. The ...

SpaceX currently controls nearly every rocket launch on Earth. With 98% of global orbital launches under its belt, Elon Musk's company has become the de facto gatekeeper to space. While China is still ...

Critical Energy is turning rocket engines into geothermal power plants, and it wants to build 300 GW per year by 2045.

One of them is Unastella, a four-year-old South Korean startup that just closed a $24 million Series B, bringing its total ...

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 ...

Grid fins play a crucial role in bringing the Falcon 9 booster back to Earth. These unique structures help make rocket reuse ...

Aristotle University’s ASAT student team successfully tested Greece’s first publicly documented liquid-propellant rocket ...

When most people think of rockets, they likely imagine something like SpaceX's Raptor engine, or they might recall the Apollo 11 Saturn V rocket that took astronauts to the Moon. Rockets aren't ...