Program archive

International Geophysical Year

International Geophysical Year is explored here through 22 archived missions, from Vanguard TV-0 through Explorer 7, with the program’s spacecraft, people, milestones, and source-backed history connected along the way.

Missions: 22
People: 0
Vehicles: 20

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Choose a path through the International Geophysical Year archive.

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International Geophysical Year photos

Mission insignia, imagery, and direct links into every archived record.

Showing photos 1–12 of 2212 per page

Vanguard TV-0Mission image

Vanguard TV-1Mission image

Vanguard TV-2Mission image

Vanguard TV-3BUMission image

Explorer 2Mission image

Vanguard 1Mission image

Explorer 3Mission image

Vanguard TV-5Mission image

Vanguard SLV-1Mission image

Vanguard SLV-2Mission image

Explorer 4Mission image