China launches Shenzhou-23 crewed mission with Hong Kong's first taikonauta

It does no good to arrive first if that mission is prohibitively expensive or laden with risk.
An astronomer explains why speed alone cannot measure success in the new space race.

From the Jiuquan desert, China once again reached toward the heavens — this time carrying a daughter of Hong Kong into orbit for the first time, aboard the Shenzhou-23 mission. The flight is both a technical milestone and a symbol of expanding ambition, arriving at a moment when two great powers are racing not merely for prestige, but for the deeper stakes of economic, scientific, and geopolitical influence beyond Earth. What unfolds in orbit and on the Moon in the years ahead may reveal less about who arrives first, and more about who has built something worth sustaining.

  • China's first crewed launch since 2024 carries historic weight: Hong Kong native Li Jiaying becomes the first from her territory to fly on a Chinese crewed mission, a moment her city's leadership is calling a turning point.
  • Over 100 scientific projects — spanning medicine, materials science, fluid dynamics, and life sciences — hang in the balance of this mission, making it one of the most research-dense orbital operations China has yet attempted.
  • Beneath the science lies an accelerating rivalry: China targets a lunar landing by 2030 while the U.S. Artemis program pushes for 2028, a deadline that falls conspicuously on a presidential election year.
  • Experts warn the race framing obscures deeper questions — economic interests, geopolitical positioning, and the financial pressures surrounding companies like SpaceX as it approaches a potential public offering all shape what gets announced and when.
  • The mission's true measure, one astronomer argues, will not be speed but sustainability: arriving on the Moon means little if the program cannot endure the cost and risk of building something permanent there.

China launched the Shenzhou-23 mission on Sunday, May 24, from the Jiuquan Satellite Launch Center — the country's first crewed spaceflight since 2024. Among the crew is Li Jiaying, a Hong Kong native selected in 2022 as a payload specialist, who becomes the first person from the territory to fly on a Chinese crewed mission. Hong Kong's chief executive marked the occasion as a historic moment, framing her participation as evidence of the city's role in China's scientific rise.

In orbit, the crew will oversee more than 100 research projects across life sciences, materials science, medicine, and fluid dynamics. The mission also aims to deepen understanding of how the human body adapts to long-duration spaceflight, gathering physiological data and testing health monitoring systems. Crew member Zhu Yangzhu described the mission as part of a broader evolution — from early single-person flights to extended, multi-crew operations reflecting genuine technical maturity.

The launch arrives amid sharpening competition between China and the United States. China has announced plans for a lunar landing by 2030; the U.S. Artemis program targets 2028, a year that coincides with a presidential election. Thiago S. Gonçalves, director of the Valongo Observatory at the Federal University of Rio de Janeiro, urged caution in reading these timelines at face value. Behind the race, he noted, lie economic, political, and geopolitical calculations — including the financial pressures surrounding SpaceX as it nears a potential public offering.

The deeper question, Gonçalves argued, is not who plants a flag first, but who builds something that lasts. A lunar landing achieved at prohibitive cost or risk is not a foundation — it is a gesture. Sustainable scientific infrastructure on the Moon requires programs designed to endure, and that standard, he suggested, is the one by which both nations should ultimately be judged.

China sent its Shenzhou-23 mission into orbit on Sunday, May 24, launching from the Jiuquan Satellite Launch Center in the country's northwest. The flight marks a significant moment for the Chinese space program—the nation's first crewed mission since 2024—and carries with it a historic first: Li Jiaying, a Hong Kong native who has become the first representative from the territory to fly on a Chinese crewed spaceflight.

Li was born and raised in Hong Kong and selected in 2022 to join China's astronaut training program as a payload specialist. In that role, she will oversee the execution of scientific experiments aboard the station during the mission. Her selection and participation carry symbolic weight beyond the technical work itself. John Lee, Hong Kong's chief executive, released a statement calling her involvement a historic moment for the territory and emphasizing the city's role in advancing Chinese scientific and technological development.

The Shenzhou-23 mission will sustain more than 100 scientific and technological projects during its time in orbit. These investigations span multiple disciplines: life sciences in space, materials science, medicine, emerging technologies, and studies of how fluids behave in microgravity environments. According to Zhang Jingbo, a spokesperson for China's Crewed Space Agency, the mission also aims to deepen understanding of how the human body adapts to prolonged spaceflight. The crew will gather data on physiological changes, test health monitoring systems for astronauts, and enable longer-duration research cycles than previous missions allowed.

Crew member Zhu Yangzhu described the operation as another step forward in the evolution of China's space program—a progression from short, single-person flights to longer missions with larger teams. This expansion reflects both technical capability and ambition. The mission arrives as China and the United States are locked in an accelerating competition for space dominance, with each nation announcing increasingly ambitious timelines for lunar exploration.

Thiago S. Gonçalves, an astronomer and director of the Valongo Observatory at the Federal University of Rio de Janeiro, offered perspective on what lies beneath the headlines of this rivalry. Speaking to CNN Brasil, he cautioned against viewing the space race as merely a contest to "arrive first." Behind the competition, he noted, sit economic, political, and geopolitical interests that deserve scrutiny. China has announced plans to land on the Moon by 2030. The United States, through its Artemis program, targets crewed lunar landings by 2028—a date that coincides with a U.S. presidential election year, a timing Gonçalves found worth noting.

The real question, Gonçalves argued, is not who reaches the Moon first but whether either nation can build sustainable, long-term presence there. Establishing scientific bases and laboratories on the lunar surface requires programs designed to endure, not merely to achieve a symbolic victory. "It does no good to arrive first if that mission is prohibitively expensive or laden with risk," he said, "because that is not sustainable over the long term." The Starship launches and the announcements of lunar timelines, he suggested, must be understood within this broader context of geopolitical positioning, market expectations, and the financial interests surrounding companies like SpaceX—which faces heightened scrutiny as it approaches a potential public offering.

The mission represents another step in the evolution of China's space program, progressing from short individual flights to longer missions with larger teams.
— Zhu Yangzhu, Shenzhou-23 crew member
Establishing scientific bases on the Moon requires sustainable, long-term programs, not merely symbolic victories.
— Thiago S. Gonçalves, astronomer and director of the Valongo Observatory
La Conversación del Hearth Otra perspectiva de la historia
Inventor

Why does it matter that Li Jiaying is from Hong Kong specifically, rather than just another Chinese astronaut?

Model

Hong Kong has a distinct political and cultural identity. Her selection signals that the space program is integrated across the entire Chinese system, including territories with their own governance structures. It's a statement about unity and shared scientific purpose.

Inventor

The source mentions over 100 scientific projects. Are those new experiments, or continuation of work already underway?

Model

The language suggests continuity—the mission will "sustain" these projects. So the station already has research in progress, and this crew is there to keep the work moving forward, maintain equipment, conduct observations.

Inventor

You mentioned that 2028 is a U.S. election year. Is that actually relevant to space policy, or is that reading too much into it?

Model

It's relevant because political cycles shape funding and messaging. A successful lunar landing before an election becomes a domestic achievement the administration can point to. That doesn't mean the science is fake, but it does mean the timeline is partly political.

Inventor

So the real tension isn't about who gets there first—it's about whether either country can actually stay there?

Model

Exactly. Speed is cheap if you're willing to accept risk and cost. Sustainability requires different thinking: reusable systems, international cooperation maybe, long-term funding commitments. Those are harder to achieve.

Inventor

Does China's 2030 target seem realistic compared to NASA's 2028?

Model

Both are ambitious. NASA's timeline is tighter but they've been planning Artemis longer. China's advantage is that they're building incrementally—testing systems, learning from each mission. But neither date is guaranteed.

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