Chinese Nationals Suddenly Banned From NASA Despite Valid Visas
The NASA moon rocket rolls back to the Vehicle Assembly Building at the Kennedy Space Center Sept. 27, 2022, in Cape Canaveral, Fla. (AP Photo/John Raoux, File)
NASA has formally barred Chinese nationals from its facilities, data systems, and digital networks, deepening the growing rift between the United States and China in the realm of space exploration. The move, initially reported by Bloomberg and later confirmed by NASA, abruptly cut off access for Chinese citizens—including those holding valid U.S. visas—who had previously been working as contractors or research students. According to the BBC, affected individuals were locked out of systems and excluded from meetings, both virtual and in-person, as of Friday.
The decision builds on long-standing U.S. policy that has kept China out of the International Space Station program, citing national security risks. But this latest step further narrows the already limited avenues for scientific cooperation between the two space powers, as their competition intensifies and broader diplomatic relations remain strained.
In recent years, Chinese scientists and students have faced increasing challenges in securing U.S. visas, amid a climate of heightened scrutiny and allegations of espionage. The new NASA policy appears to reflect those wider concerns.

Speaking on Wednesday, NASA’s acting administrator Sean Duffy described the current dynamic as a “second space race,” with both nations striving to send crews to the Moon and exploit its resources. U.S. lawmakers have emphasized the strategic value of lunar materials—such as rare earth elements, iron, titanium, and helium—and argue that maintaining American leadership in space is vital to national security.
China, meanwhile, continues to assert that its space program is focused on peaceful exploration and shared progress for humanity, dismissing U.S. suspicions as unfounded.