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Pioneer 8 Solar Observatory Spacecraft

Pioneer 8 was NASA’s third solar-orbiting interplanetary observatory. Launched in 1967, it measured magnetic fields, plasma, cosmic rays and radio propagation for nearly three decades and remained trackable into 1996.

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Identity

Aliases
Pioneer-CPioneer 08Pioneer 8 spacecraft
Family Name
Pioneer 8
Full Name
Pioneer 8 Solar Observatory Spacecraft
Roles
orbiterobservatoryresearch
Status
retired
Type
spacecraft

Details

Description
Pioneer 8 was NASA’s third solar-orbiting interplanetary observatory. Launched in 1967, it measured magnetic fields, plasma, cosmic rays and radio propagation for nearly three decades and remained trackable into 1996.
First Flight Year
1,967
Last Flight Year
1,996
Operator
Spacecraft Specs
Launch Mass
…
Reusability
unknown

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Creation Time
August 13, 2026 at 07:25:34 UTC
Updated Time
August 14, 2026 at 12:35:29 UTC