NASA Says Swift Telescope Will Reenter Earth's Atmosphere Early November 4
NASA said the Swift space telescope will likely reenter Earth's atmosphere near 2:30 a.m. Central on Wednesday, Nov. 4, with an 11-hour uncertainty window and a small debris risk.[1]
Swift weighs about 3,200 pounds; NASA says most of it should burn up but tungsten and mirror components might survive reentry and reach Earth's surface.[1] The U.S. Space Force is tracking the decaying orbit, and NASA puts the chance of harm to anyone on the ground at about 1 in 2,100.[1]
A July robotic rescue mission by Katalyst Space failed, and Swift was shut down in late October as its orbit decayed.[1] Recent strong solar activity accelerated the decay and pushed the observatory toward an uncontrolled reentry window.[1]
NASA and the U.S. Space Force will continue tracking Swift, and the agency said the reentry timing could change as orbital data is refined.[1]
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📌 Key Facts
- On Monday, November 2, 2026, NASA said Swift Observatory will likely reenter around 3:30 a.m. EST on Wednesday, November 4, with an ±11-hour window.
- Swift has a mass of about 3,200 pounds; NASA says most will burn up but some tungsten and mirror components may reach the surface.
- U.S. Space Force is tracking the decaying orbit, and NASA estimates the risk of harm to anyone on Earth at about 1 in 2,100.
- Recent strong solar activity accelerated orbital decay, and a Katalyst Space robotic rescue mission launched in July failed before Swift was shut down in late October.
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