Cosmonaut Oleg Artemiev removed from SpaceX Crew‑12 for violating U.S. national‑security rules
U.S. authorities removed Russian cosmonaut Oleg Artemiev from the upcoming SpaceX Crew‑12 flight to the ISS after finding he violated U.S. national‑security regulations, officials said. An interdepartmental investigation is underway while Roscosmos frames the change as an internal reassignment.