Chinese Zhuque-2E Upper Stage Breaks Apart in LEO, Spawning 100-150 Debris Pieces Near Starlink
Summary: Reported June 16, 2026： A Chinese LandSpace Zhuque-2E upper stage broke apart after its June 9 launch, creating an estimated 100-150 debris pieces in a low-Earth orbit region traversed by SpaceXs Starlink constellation.
On June 9, 2026, a LandSpace Zhuque-2E (ZQ-2E) Y6 carrier rocket lifted off from the Dongfeng commercial space innovation pilot zone in Northwest China. The vehicle was assembled and tested at LandSpace's intelligent manufacturing base in Jiaxing, Zhejiang province. Days later, the rocket's upper stage broke apart in low-Earth orbit, according to reports compiled by Slashdot on June 16, citing Ars Technica.
The breakup is estimated to have produced roughly 100 to 150 debris pieces, scattered through a heavily trafficked region of low-Earth orbit shared by the International Space Station and a substantial portion of SpaceX's Starlink broadband constellation. Because that altitude band is already among the most congested corridors in LEO, the new fragment cloud adds short-term collision risk for crewed and uncrewed spacecraft transiting the area, and tracking agencies are monitoring how the debris field evolves.
The silver lining is altitude: at this height, atmospheric drag is non-trivial, and most fragments are expected to decay and burn up in the atmosphere within a few months, limiting the long-term debris population. The incident nonetheless renews scrutiny of post-mission disposal practices for commercial upper stages, and of how responsibility for collision-avoidance maneuvers should be allocated between debris sources and the operators of large low-Earth-orbit constellations.