NASA's Swift Observatory to burn up in atmosphere after failed boost mission
NASA's Neil Gehrels Swift Observatory, in orbit for nearly 22 years, is set to re-enter Earth's atmosphere around November 2 after a July mission to raise its altitude spun out of control before reaching the spacecraft. NASA has already shut down Swift's science operations because it drifted too low to lock onto astronomical targets, and most of the craft is expected to burn up, with any surviving debris likely landing in the ocean.
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Swift expanded far beyond its original mission to study gamma-ray bursts, contributing to discoveries about black holes, supernovae, comets and neutron star collisions, so its loss ends a long-running source of multi-wavelength astronomical data. The failed rescue attempt highlights the technical difficulty and risk involved in extending the life of aging spacecraft through orbital servicing missions.
- Swift re-entry expected around November 2 after nearly 22 years in orbit
- A July 2024 mission meant to boost Swift's altitude malfunctioned and spun out of control
- Swift detected almost 2,000 gamma-ray bursts and helped confirm neutron star mergers as a source
Source: nature.com — Ahart, 2026-10-27
Published there as: “Revered NASA spacecraft is about to perish in flames — astronomers are mourning”
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