NASA has banned Chinese citizens with US visas from participating in agency programs — a dramatic escalation in the space race between China and the United States.

(Bloomberg) -- NASA has blocked Chinese citizens with US visas from working on agency programs, people familiar with the matter said, as Washington escalates anti-Beijing rhetoric with both nations ...

Acting NASA administrator Sean Duffy responded in a recent Senate hearing “I’ll be damned if that is the story that we write.

American space agency Nasa has blocked Chinese citizens from its facilities and programmes as the rival nations remain locked in a space race to return a human to the Moon. Nasa press secretary ...