China did launch a second quantum-communications satellite, Jinan-1, but that happened on July 27, 2022; no official record supports a new September 2026 “second” launch.
China checks false claims of new quantum launch
Online reports recycled an experimental flight from 2022 that fell from orbit last year.
In a nutshell
Viral claims that China launched a second quantum-communications satellite in September 2026 are false, stemming from recirculated news about a 2022 mission. The real spacecraft, Jinan-1, was a small experimental test satellite that tested secure space-to-ground encryption before burning up in orbit in April 2025. Official Chinese space authorities show no new launches, as planned successor satellites remain under development for future years.
Highlights
- China launched its second quantum satellite, Jinan-1, on July 27, 2022.
- Independent orbital trackers confirmed the Jinan-1 spacecraft decayed from orbit in April 2025.
- Jinan-1 delivered up to 1.07 million secure encryption key bits during a single orbit pass.
- The test craft exchanged secure quantum signals with a ground station in South Africa across 12,900 km.
- Lead scientist Pan Jianwei confirmed the follow-on high-orbit satellite Dawn is planned for launch around 2027.
From the Editor’s Diary
Viral reports often mistake old space tests for breaking news when links break and dates vanish, but genuine satellite launches leave clear orbital records that never go unnoticed.
Who's involved
University of Science and Technology of China and Hefei National Laboratory
Leading Chinese quantum research universities that set the mission scientific goals and encryption technology
goal → Prove compact satellites can share real-time security keys with small ground dishes to build a future global network
Chinese Academy of Sciences Innovation Academy for Microsatellites
Space research institute that built the Jinan-1 satellite
goal → Show that advanced quantum hardware can run on small, cheap spacecraft suitable for large fleets
Jinan Institute of Quantum Technology
City-backed research center in Jinan that helped fund the mission and ran the ground stations
goal → Test real-world secure communications on the ground and turn lab tests into practical networks
Pan Jianwei
Lead physicist guiding China space-based quantum communications program
goal → Expand small test satellites into high-orbit spacecraft for worldwide coverage
Stellenbosch University
South African research university that partnered in ground experiments
goal → Test long-range quantum security keys shared directly between China and southern Africa
In short
Online claims that China just launched a second quantum-communications satellite are false, mistaking a four-year-old experimental test for a new mission. No secret launch slipped past tracking stations, and no new spacecraft is in orbit.
The next real milestone will be an official flight announcement from Chinese space agencies naming a new spacecraft, rocket, and orbit.
That genuine next launch is likely still months or years away, as Chinese research teams confirm their larger follow-up satellites remain under active development.
How it unfolded
Micius sets the baseline for quantum satellites
China launched Micius, also known as QUESS, into a 500-kilometer sun-synchronous orbit aboard a Long March-2D rocket from the Jiuquan Satellite Launch Center, marking the world's first quantum-communications satellite. That flight created the benchmark for the program, meaning any future craft would be counted as China's second.
Jinan-1 launches as China true second quantum satellite
China launched its actual second quantum satellite, later named Jinan-1, aboard the first flight of the Lijian-1 rocket from Jiuquan alongside five other payloads. Weighing under 100 kilograms, the small craft was designed to beam encryption keys in real time to portable ground dishes, cutting network costs and earning public recognition as China's second quantum satellite after Micius.
Orbit tests demonstrate real-time quantum keys
Jinan-1 conducted operational tests, beaming secure keys to ground stations across China and overseas. The results, published in Nature, confirmed the craft transmitted over one million secure key bits during a single pass and shared keys with Stellenbosch University in South Africa over a distance of 12,900 kilometers.
The satellite re-enters as successors remain in planning
Jinan-1 completed its mission and fell out of orbit in April 2025, with tracking trackers recording re-entry on either April 15 or April 19. The project team turned toward larger successors, noting in mid-2026 that a higher-orbit craft named Dawn and a network of small satellites were still in development.
Recycled articles spark false reports of a new launch
Rumors of a fresh September 2026 launch circulated on social media, linking to a broken news address that matched a July 2022 article about Jinan-1. Official agency records showed no new space launch took place, confirming the claim was a stale report resurfacing as breaking news.
Where things stand
The confirmed spacecraft described as China's second quantum satellite is Jinan-1, which launched in July 2022. It demonstrated real-time quantum key distribution between orbit and ground stations before falling back into Earth's atmosphere in April 2025.
No official records support claims of a new quantum satellite launch in September 2026. China's next quantum spacecraft remain under development, with genuine announcements awaiting formal confirmation from national space authorities.