China’s program is centrally directed and tightly controlled by the state, while the U.S. approach is intentionally open and designed so partners can operate within a shared framework.

Here's how the first crewed lunar flyby in 50 years builds on Artemis 1.

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.

Before me is an expansive, arid landscape—a realm of valleys, chasms, and crevasses, of steep cliffs and dusty soil, framed by distant mountains. It might as well be on the moon itself, save for the ...

NASA's Artemis campaign is the agency's ambitious campaign to return Americans to the surface of the moon for the first time in more than 50 years. Starship, the approximately 400-foot megarocket that ...