Sustainability Atlas
Space & Earth Observation

Space weather & geomagnetic risk

Explore 11 articles covering in-depth insights and practical guidance on space weather & geomagnetic risk.

Space & Earth ObservationData Story
12 min read·

Data story: Space weather events and infrastructure impact — tracking geomagnetic storm frequency and economic costs

Analyzes 25 years of geomagnetic storm data showing Solar Cycle 25 is exceeding predictions with 50% more X-class flares than forecast. Tracks the correlation between Kp≥7 events and satellite anomalies (200+ reported annually), aviation rerouting costs ($10–100M/year), and GPS accuracy degradation patterns. Highlights the widening gap between space weather exposure and preparedness investment.

space weather data trendsgeomagnetic storm frequencysolar cycle 25+2 more
Space & Earth ObservationDeep Dive
12 min read·

Deep dive: Space weather and geomagnetic risk — grid vulnerabilities, satellite losses, and preparedness gaps

Examines how the May 2024 G5 geomagnetic storm — the strongest in 21 years — disrupted GPS precision farming, degraded satellite drag predictions, and induced GICs across North American and European grids. Analyzes why 40 Starlink satellites were lost to a 2022 storm, the $2–3B annual satellite insurance exposure, and what grid operators still lack in preparedness.

space weather deep divegeomagnetic storm grid impactStarlink satellite loss+2 more
Space & Earth ObservationExplainer
12 min read·

Explainer: Space weather and geomagnetic risk for critical infrastructure

Introduces space weather hazards — solar flares, coronal mass ejections (CMEs), and geomagnetic storms — and their impact on power grids, satellites, aviation, and GPS. A Carrington-scale event today could cause $0.6–2.6 trillion in first-year damages to the US alone. Explains Kp indices, GIC modelling, and emerging forecasting capabilities.

space weather riskgeomagnetic storm infrastructuresolar flare impact+2 more
Space & Earth Observation
13 min read·

Myth-busting space weather and geomagnetic risk: separating hype from reality

Debunks five common misconceptions about space weather: that extreme storms are too rare to plan for (G4+ events occur 4–6 times per solar cycle), that modern grids are immune (Quebec's 1989 blackout affected 6 million people in 92 seconds), and that only high latitudes face risk (GICs at Kp≥8 affect infrastructure down to 40°N). Provides evidence-based risk framing for infrastructure operators.

space weather mythsgeomagnetic storm misconceptionssolar storm risk reality+2 more
Space & Earth Observation
13 min read·

Trend analysis: Space weather and geomagnetic risk — emerging threats and preparedness shifts

Tracks three defining trends in space weather risk management: the rapid growth of LEO mega-constellations increasing orbital drag exposure (15,000+ active satellites by 2026), the emergence of AI-driven forecasting models cutting CME arrival prediction error from ±12 hours to ±2 hours, and new NERC/FERC reliability standards mandating GIC mitigation for bulk power systems.

space weather trendsgeomagnetic risk managementLEO constellation vulnerability+2 more

Reference Tools

KPI Database

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Glossary

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2026 Data Snapshot

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