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Mariner 2

Mariner 2 was NASA's first successful planetary-science mission. The JPL-built probe launched on August 27, 1962, flew past Venus on December 14, and returned measurements of the planet and interplanetary space until contact ended on January 3, 1963.

Mariner 2
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Identity

Aliases
Mariner II missionP-38 mission1962-041A
Name
Mariner 2
Status
completed

Details

Astronauts
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Description
Mariner 2 was NASA's first successful planetary-science mission. The JPL-built probe launched on August 27, 1962, flew past Venus on December 14, and returned measurements of the planet and interplanetary space until contact ended on January 3, 1963.
Destination
Venus flyby at approximately 34,854 km range for the first successful mission to another planet and planetary-science measurements, followed by heliocentric orbit
End Date
1963-01-03
Launch Site
Outcome
Successful first mission to another planet, first close Venus reconnaissance, and early direct measurement of the solar wind.
Programs
Start Date
1962-08-27
Vehicle Families

Links

Assets & Meta

Creation Time
July 29, 2026 at 21:55:11 UTC
Updated Time
August 25, 2026 at 04:06:56 UTC

Other

Affiliations
Space Stations
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Vehicles
Mariner 2 - AeroVia