太空中是否潜伏着不明的空中现象？太空司令部司令发表讲话

NASA's Artemis II mission successfully returns to Earth with a smooth splashdown in the Pacific Ocean, marking a crucial milestone in the agency's ambitious Moon exploration program.

NASA's Artemis II mission successfully completes its historic journey around the Moon, as the four brave astronauts safely splash down in the Pacific Ocean off the California coast.