 They say that when they detach from ISS, they're very confident they will be able to get back to Earth. And in fact, during a news cycle, there was talk about that Russian satellite that broke up into 100 pieces, and the astronauts had to get into the various capsules as lifeboats. They did that with the Boeing Starliner capsule. They were quite prepared to use it as an emergency lifeboat. So I don't think they're stuck up there.