Your Daily Space Exploration Briefing

China Launches Shenzhou 23 Mission, Setting New Record for Year-Long Space Stay

• China successfully launched its Shenzhou 23 crewed mission on Sunday, May 24, 2026, from the Jiuquan Satellite Launch Center, sending three astronauts to the Tiangong space station. One of the crew members is slated to remain in orbit for a full year, marking China's longest single stay in space and a crucial step in its ambition for a crewed lunar landing by 2030.

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• The mission includes Lai Ka-ying, a former Hong Kong police inspector, who is the first astronaut from Hong Kong to participate in a Chinese space mission. The Shenzhou 23 crew, commanded by Zhu Yangzhu and also including Zhang Zhiyuan, will conduct over 100 new scientific and application projects, including experiments in space life science and material science, and will perform an in-orbit rotation with the current Shenzhou 21 crew.

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• SpaceX completed the debut test flight of its upgraded Starship V3 on May 22, 2026, from Starbase, Texas, with the Ship 39 upper stage achieving its planned suborbital trajectory and a controlled splashdown in the Indian Ocean. Despite an early shutdown of one of the 33 first-stage Raptor engines and one of the six upper-stage engines, the flight computer successfully compensated, and the vehicle deployed 22 Starlink simulators, including two modified satellites designed to scan Starship's heat shield.

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• NASA's Psyche spacecraft executed a precision flyby of Mars on May 15, 2026, passing within 2,864 miles (4,609 kilometers) of the planet's surface. This gravity assist maneuver provided a critical boost to the spacecraft's speed and trajectory towards its ultimate destination, the metal-rich asteroid Psyche, without consuming additional fuel, while also capturing detailed images of Martian terrain.

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