For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined ...

NASA simulations show how airflow, exhaust, and water systems interact during Artemis II launch, helping engineers refine ...

A rocket launch looks like a contest between raw power and engineering control, but the most critical moments happen before the vehicle even leaves the ground. In the final seconds on the launchpad, ...

Update: The United Launch Alliance has put out a statement declaring the mission a success and indicating plans to investigate an anomaly observed early in the flight on the solid rocket boosters. The ...