Tag: Deep Space Exploration
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China Advances Tianwen-3 Mars Sample Return Mission Into Prototype Development
China’s Tianwen-3 Mars sample return mission has entered prototype development, with two Long March 5 launches planned for late 2028 or early 2029 and the return of approximately 500 grams of Martian material targeted for around 2031. If successful, Tianwen-3 could become the first mission to deliver samples from Mars to Earth, while supporting China’s…
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China Advances Tianwen-3 Mars Sample-Return Mission Toward 2028 Launch
China has moved hardware for its Tianwen-3 Mars sample-return mission into prototype development, maintaining plans for two Long March 5 launches in late 2028 and the return of approximately 500 grams of Martian material to Earth around 2031. If successful, the mission would complete the first direct return of samples from Mars and could give…
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NASA Adds 34-Meter Goldstone Antenna to Expand Deep Space Network Capacity
NASA’s Deep Space Station 23 began operations on Aug. 3, 2026, at the Goldstone Deep Space Communications Complex near Barstow, California, adding a 34-meter antenna to its heavily subscribed Deep Space Network. Its first operational contact tracked the Chandra X-ray Observatory, following a testing campaign from May through July. NASA marked the antenna’s completion with…
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Tianwen-3 to Dig Up Martian Soil and Bring It Back to Earth, a First for Humanity
As a key step in China’s planetary exploration program, the Tianwen-3 Mars sample return mission is expected to become the first successful Mars sample return mission in human history. At the 2026 Deep Space Exploration (Tiandu) International Conference held on September 3, Academician Hou Zengqian of the Chinese Academy of Sciences, the chief scientist of…
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From “Southern Rockets, Northern Satellites” to Four-District Coordination: Why Has Beijing Become a Hub for Commercial Space?
On September 3, the Beijing Municipal Bureau of Commerce released the Work Plan for the Development of China (Beijing) Pilot Free Trade Zone Linkage Development Areas. The commercial space section presents a more detailed industrial coordination map than the previous “Southern Rockets, Northern Satellites” concept: Haidian focuses on constellation R&D, Fengtai on satellite application services,…
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Top ten frontier scientific issues in the field of remote sensing science and technology
In early July, Academician Zhang Bing and his co-authors published an article in the Journal of Remote Sensing, summarizing and discussing 10 frontier scientific questions in remote sensing science and technology. Original article: https://www.ygxb.ac.cn/zh/article/doi/10.11834/jrs.20266221/ Abstract Remote sensing is a fundamental technology for understanding the Earth system. The integration of coordinated satellite-airborne-tower-ground observations with artificial intelligence,…
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China Achieves First Two-Way High-Speed Earth-Moon Laser Communications
China has achieved two-way high-speed laser communications between Earth and the Moon for the first time, establishing a bidirectional optical link across more than 400,000 kilometers and marking a major expansion of the country’s space laser communications capabilities into cislunar space. The Technology and Engineering Center for Space Utilization of the Chinese Academy of Sciences…
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What Is a Launch Window? Why Can’t Chang’e-7 Just Launch a Few Days Later?
According to official information, the Chang’e-7 mission does not currently meet launch conditions and cannot be carried out within its scheduled launch window this year. Many people have asked: What exactly is a launch window, and why can’t the mission simply be delayed by a few days? In simple terms, a launch window is the…
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ESA Reviews Future of Gateway Contributions Following NASA Program Pause
The European Space Agency (ESA) is evaluating the future of its planned contributions to NASA’s Gateway lunar space station following changes to the Artemis programme that have placed the station’s development on hold. ESA officials said the agency intends to continue work on several Gateway-related projects while examining how the technologies could be adapted for…
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AstroForge Completes DeepSpace-2 Spacecraft Ahead of Asteroid Rendezvous Mission
Asteroid mining startup AstroForge has completed assembly of the major flight hardware for its DeepSpace-2 spacecraft, positioning the mission for launch later this year as the company pursues its goal of demonstrating asteroid rendezvous capabilities in deep space. The spacecraft is scheduled to launch aboard a SpaceX Falcon 9 rocket alongside Intuitive Machines’ IM-3 lunar…