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.

NASA is reopening the contract for its Artemis III moon lander to ensure it beats China to the lunar surface.

“They push their timelines out, and we’re in a race against China,” Duffy told CNBC’s “Squawk Box” on Monday morning, referring to SpaceX’s development of Starship — the vehicle the company plans to ...