A piece of a Chinese rocket has been found in a farmer's cornfield in Minnesota, and the discovery is raising questions about space debris and international responsibility. Under international law, the country that launches an object into space is liable for any damage it causes on the ground. What makes this debris unusual is its size: it is larger than most objects that survive reentry, and it likely came from a rocket that fell from space the same day it launched. The upper stage of the Zhuque-2E rocket measures 11 feet, or 3.35 meters, in diameter, matching the object found in Minnesota.
The Zhuque-2E launched from northwest China on September 15, 2026, carrying 10 satellites for the Qianfan, or Thousand Sails, communications network. Often described as China's counterpart to SpaceX's Starlink constellation, Qianfan has launched 258 satellites since 2024 on the way to an initial constellation of 1,296 satellites, with longer-term ambitions of more than 15,000. The methane-fueled rocket placed the satellites into a circular polar orbit about 560 miles (900 kilometers) high, roughly half an hour after liftoff.
Deorbiting a spent rocket stage is normally a responsible practice that limits new space debris. However, Chinese rockets have caused problems before, including unguided reentries and in-orbit breakups in low-Earth orbit. The upper stage from the Zhuque-2E's previous flight in June broke apart after its mission, scattering dozens of debris pieces through a heavily trafficked region home to the International Space Station and much of Starlink. Because this rocket's orbit was relatively low, most debris should reenter within a few months.
Land Space, the company that owns the Zhuque rocket family, has not publicly acknowledged the Minnesota debris. Rocket disposals typically steer stages toward ocean reentry, suggesting the September 15 fall may have resulted from a botched deorbit burn.
Source: Ars Technica · Summarized by HeadlinesBriefing