Astronauts depart International Space Station after medical emergency Four astronauts end their mission early so that a crew member can receive medical treatment.Share this: Artemis II successfully launches four astronauts into spaceDateApril 1, 2026In relation toAl-JazeeraChina’s Shenzhou-23 astronauts blast off on space station missionDateMay 24, 2026In relation toAl-JazeeraArtemis II astronauts journey back to Earth after moon missionDateApril 10, 2026In relation toAl-Jazeera