China’s Tianwen 3 Spacecraft Set to Bring Mars Samples Back to Earth
At the China Space Conference in Wuhan, Hubei, Wu Weiren, design director of China’s Lunar Exploration Program, expressed confidence that his country could beat the US in the race to retrieve Martian samples. Speaking about the upcoming Tianwen 3 spacecraft mission, he announced that China plans to transport samples from Mars back to Earth.
Sun Zezhou, a colleague of Wu Weiren and design director of the 2021 Thien Van 1 Mars mission, explained that key technology for the Tianwen 3 mission is already ready and progress is moving forward smoothly. This marks a significant milestone in China’s entry into Mars exploration.
While both countries have successfully landed on Mars, NASA’s history of exploring the planet dates back decades. However, budgetary constraints have complicated their plans to bring back Martian samples. The cost of the program has surged from $4 billion to $11 billion, potentially delaying sample return until after 2040 unless alternative solutions are considered.
In contrast, China has been more recent in its entry into Mars exploration but has been making significant strides in this area. The successful deployment of the Thien Van 1 spacecraft in 2021 marked a significant milestone for China’s Mars exploration efforts. With plans to launch the Tianwen 3 spacecraft soon and construct a Mars sample laboratory, China is set to play a leading role in the next phase of Martian exploration and sample retrieval.