Event Brief
Nov 17, 2025 at 4:00 AM ET
SpaceX launches second satellite for sea level monitoring
By The BriefBrief
The Sentinel-6B satellite aims to monitor sea levels for a decade.
WHO: SpaceX
WHAT: Launch of Sentinel-6B satellite
WHEN: Nov 16, 2025 at 7:00 PM ET
WHERE: SpaceX launch site
WHY: To monitor sea level changes over a decade
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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