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Program archive
International Sun-Earth Explorer
International Sun-Earth Explorer is explored here through 3 archived missions, from ISEE-1 through ISEE-3, with the program’s spacecraft, people, milestones, and source-backed history connected along the way.
- Missions
- 3
- People
- 0
- Vehicles
- 3
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Choose a path through the International Sun-Earth Explorer archive.
International Sun-Earth Explorer spacecraft
3 mission-specific spacecraft and test articles, plus 0 launch systems and shared hardware records.
Showing vehicles 1–3 of 3
Uncrewed geophysics and heliophysics observatoryOctober 22, 1977ISEE-1 spacecraft
ISEE-1 spacecraft was a about 1,000 pounds (450 kilograms) observatory operated by NASA with European Space Agency partnership.
Uncrewed geophysics and heliophysics observatoryOctober 22, 1977ISEE-2 spacecraft
ISEE-2 spacecraft was a about 360 pounds (165 kilograms) observatory operated by European Space Agency with NASA ground and science partnership.
Uncrewed geophysics and heliophysics observatoryAugust 12, 1978ISEE-3 spacecraft
ISEE-3 spacecraft was a about 1,000 pounds (450 kilograms) observatory operated by NASA with European Space Agency partnership.