The Artemis II mission aims to send four astronauts​ — Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut ...

Engineers were able to fully fuel NASA's Artemis II moon rocket without any signs of leaks like the ones that derailed an ...

NASA has officially begun rolling the Artemis II rocket away from Launch Pad 39B and back toward the Vehicle Assembly ...

American space agency NASA said the Space Launch System (SLS) rocket and the Orion spacecraft of Artemis II are now back in the Vehicle Assembly Building (VAB).

Nitrous oxide’s high-speed abilities don’t end with racing cars, as it’s a powerful enough oxidizer to be a practical component of rocket propellant. Since [Markus Bindhammer] is building a hybrid ...

Moments after liftoff from Florida’s Space Coast early Thursday morning, a shower of sparks emerged in the exhaust plume of United Launch Alliance’s Vulcan rocket. Seconds later, the rocket twisted on ...

Europe successfully tests the Greta rocket engine using sustainable ethanol and hydrogen peroxide. This innovative 5 kN engine features 3D printed parts and supports multiple restarts for orbital ...

(CNN) — NASA has begun a crucial test Monday of its towering Space Launch System rocket — marking one of the final steps before the vehicle launches four astronauts into deep space for the first time ...