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Swift Observatory to End Two-Decade Mission with 2026 Re-entry

Original: The Neil Gehrels Swift Observatory is concluding its two-decade mission as its orbit decays, leading toward an anticipat

The Neil Gehrels Swift Observatory is wrapping up a roughly twenty-year career in space as its orbit slowly decays, with atmospheric re-entry expected in late 2026. Launched in 2004, the NASA satellite became a cornerstone of high-energy astrophysics, prized for its rapid response to gamma-ray bursts and other cosmic explosions. Space enthusiasts and astronomers are marking the end of an era for one of the most productive observatories of its generation.

Why now: News that a long-serving, widely used astronomy satellite is nearing its end naturally draws reflection and attention from the science community.

Neil Gehrels Swift ObservatoryNASA

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• The Neil Gehrels Swift Observatory is concluding its two-decade mission as its orbit decays, leading toward an anticipated atmospheric re-entry in late 2026. Launched in 2004, the spacecraft has served as a cornerstone of high-energy astrophysics, specializing in the rapid… · aishaahmed1994 · 2

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