AstronautAtlas
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Program archive
Earth Science
Earth Science is explored here through 55 archived missions, from Sputnik 1 through Sentinel-6B, with the program’s spacecraft, people, milestones, and source-backed history connected along the way.
- Missions
- 55
- People
- 0
- Vehicles
- 56
Explore this program
Choose a path through the Earth Science archive.
Explore the Earth Science program
Follow 55 archived missions, their spacecraft, science payloads, milestones, and source-backed records in one program collection.
Program details1957–202555 mission records
Flight record55 flights55 robotic or uncrewed
First flown missionSputnik 1October 4, 1957
Latest flown missionSentinel-6BNovember 16, 2025
Program story
This collection brings together the mission records currently available for Earth Science. Use the sections above to move from the chronological flight record to science payloads, spacecraft, timeline milestones, and archival imagery.