SPACE · SOURCE-BACKED INTELLIGENCE
☉ Solar Activity
Solar flares, coronal mass ejections and F10.7 radio flux with analysis and operational provenance kept distinct.
PRIMARY SOURCENASA CCMC DONKI / NOAA SWPCConnected products · freshness shown per layer
Source-backed dataThe event feed uses PlanetVexa data and exposes its source update time.
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Recent source-backed events
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10.7 cm solar radio fluxOct 13, 2026 · 20:00 UTC · NOAA Space Weather Prediction Center
136 sfu
☉Coronal mass ejectionSep 29, 2026 · 18:36 UTC · NASA Community Coordinated Modeling Center DONKI
CME 511 km/s
☉Coronal mass ejectionSep 29, 2026 · 07:12 UTC · NASA Community Coordinated Modeling Center DONKI
CME 958 km/s
☉Coronal mass ejectionSep 29, 2026 · 04:12 UTC · NASA Community Coordinated Modeling Center DONKI
CME 655 km/s
☉Coronal mass ejectionSep 28, 2026 · 21:24 UTC · NASA Community Coordinated Modeling Center DONKI
CME 386 km/s
☉Coronal mass ejectionSep 28, 2026 · 16:18 UTC · NASA Community Coordinated Modeling Center DONKI
CME 581 km/s
☉Coronal mass ejectionSep 28, 2026 · 14:36 UTC · NASA Community Coordinated Modeling Center DONKI
CME 447 km/s
☉Coronal mass ejectionSep 28, 2026 · 04:24 UTC · NASA Community Coordinated Modeling Center DONKI
CME 430 km/s
☉Coronal mass ejectionSep 28, 2026 · 04:12 UTC · NASA Community Coordinated Modeling Center DONKI
CME 403 km/s
☉Coronal mass ejectionSep 28, 2026 · 01:26 UTC · NASA Community Coordinated Modeling Center DONKI
CME 435 km/s
☉Coronal mass ejectionSep 27, 2026 · 21:00 UTC · NASA Community Coordinated Modeling Center DONKI
CME 362 km/s
☉Coronal mass ejectionSep 27, 2026 · 17:36 UTC · NASA Community Coordinated Modeling Center DONKI
CME 403 km/s
How to read this page
Source facts, PlanetVexa-derived context and official-only alerts use different labels. Freshness describes the data pipeline; it does not change when the underlying event occurred.