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last mo.

Long March 4B Rocket Debris Lights Up Patagonia Sky During Overnight Reentry

Experts say this was a routine orbital‑debris event that rarely poses risk to people.

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Iluminan restos de basura espacial el cielo de La Patagonia
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Overview

  • The luminous trail over Río Negro and nearby provinces, captured around 12:41 a.m. Saturday, was the reentry and breakup of a Chinese Long March 4B rocket stage.
  • Specialists and tracking accounts, including Satélites Argentina, linked the path and speed to the CZ‑4B second stage launched in late December 2025.
  • Videos from residents show a slower track, many bright fragments, and a lingering luminous trail, features that set artificial reentries apart from brief, fast meteors.
  • Local authorities reported no debris or damage in populated areas because most of the hardware burned up high in the atmosphere.
  • The display was widely visible from cities such as Bariloche, General Roca, Viedma, and Bahía Blanca, reflecting how clear timing and citizen videos now speed up real‑time identification of space‑debris reentries.