Artemis II was devised as a key step in the long-awaited return to the moon, more than half a century after Apollo 17 left ...

Part of testing is pushing components way past their limits, so it's entirely possible that the team predicted a fiery end.

A SpaceX Starship rocket exploded on a test stand at the company’s Starbase facility in South Texas, raising fresh questions ...

The spacecraft burns hydrazine fuel mixed with an oxidizer, nitrogen tetroxide, to power its main engine and thrusters for in ...

Excess charring on Artemis I's heat shield had NASA racing to understand what went wrong—and to ensure the technology was ...