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Study: Artemis II SLS launch created two 5,000km holes in ionosphere

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GoKawiil Brief

Researchers at Taiwan's National Cheng Kung University used a ground-based GPS receiver network to analyze the April Artemis II launch, finding it carved two roughly 5,000 km-wide holes in Earth's ionosphere. The disturbance, measured via delays in GPS satellite signals, was reportedly about ten times stronger than disruptions recorded during SpaceX Starship test flights.

Why It Matters

GoKawiil's interpretation of the reporting above, not reported fact.

The findings suggest that increasingly powerful rockets like NASA's Space Launch System could cause larger and more frequent ionospheric disturbances, which may degrade GPS accuracy for navigation, mapping and other positioning-dependent systems. As launch cadence rises with future Artemis and commercial missions, this research could inform how agencies monitor and mitigate atmospheric side effects of spaceflight.

Key Takeaways
Worth a Look

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Source: techspot.com — Alfonso Maruccia, 2026-11-07

Published there as: “The NASA Artemis II launch punched two 5,000 km holes in the ionosphere that disrupted GPS signals, study finds”

Read the original report → The summary and analysis above are GoKawiil's own, written from reporting by the source above. Facts and quotes belong to the original publisher.