Technology & Science
SpaceX Launches Sentinel-6B, Securing Next Decade of Sea-Level Data
In the early hours of 17 Nov 2025, a Falcon 9 placed the joint NASA-ESA Sentinel-6B satellite into its 1,336 km orbit, initiating the succession from Sentinel-6A and guaranteeing the continuity of the 30-year global sea-surface-height record.