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Explorer 35 AIMP-E lunar observatory spacecraft family

Explorer 35, also known as AIMP-E or AIMP-6, was a 1967 NASA lunar observatory that entered lunar orbit on July 21. It studied the solar wind, interplanetary magnetic field, lunar gravity, dust, ionosphere, and radiation, discovered that the Moon lacks a magnetosphere, and operated successfully for six years before shutdown in 1973.

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Identity

Aliases
Explorer 35AIMP-EAIMP-6Anchored Interplanetary Monitoring Platform-EExplorer 35 spacecraft
Family Name
Explorer 35
Full Name
Explorer 35 AIMP-E lunar observatory spacecraft family
Roles
orbiterobservatoryresearch
Status
retired
Type
spacecraft

Details

Description
Explorer 35, also known as AIMP-E or AIMP-6, was a 1967 NASA lunar observatory that entered lunar orbit on July 21. It studied the solar wind, interplanetary magnetic field, lunar gravity, dust, ionosphere, and radiation, discovered that the Moon lacks a magnetosphere, and operated successfully for six years before shutdown in 1973.
First Flight Year
1,967
Last Flight Year
1,973

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Creation Time
August 13, 2026 at 12:28:30 UTC
Updated Time
August 13, 2026 at 12:28:30 UTC