Space and Astronomy Atlas

How The Universe Works
Missions and Programs

Pioneer Program

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Two series of United States lunar and planetary space probes: the first (1958 to 1960) attempted early lunar missions and interplanetary exploration, and the second (1965 to 1992) explored the outer planets, Venus and space weather. NASA managed the program overall. Pioneer 10 and Pioneer 11 became two of the first human-made objects to attain solar-system escape velocity.

Facts
Mission Type
Series of lunar and planetary probes 1
Launch Date
1958-08-17 1
Outcome
Pioneer 10 and Pioneer 11 became two of the first human-made objects to achieve solar-system escape velocity, among other results across the program's nine successes, ten failures and one partial failure. 1
Cross-Tradition Connections

Associated With

Pioneer 10, Spacecraft

Operated By

Sources
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationPioneer program, lead section
Quote, Pioneer program, lead section
The Pioneer programs were two series of United States lunar and planetary space probes.
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationPioneer program, Able space probes 1958-1960 section (mission table)
Quote, Pioneer program, Able space probes 1958-1960 section (mission table)
Pioneer 0 – Thor-Able 1, Pioneer – Lunar orbiter – Destroyed (Thor failure 77 seconds after launch) – August 17, 1958
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationPioneer program, Pioneer 10 and 11 section
Quote, Pioneer program, Pioneer 10 and 11 section
Pioneer 10 and Pioneer 11 became the first two of five artificial objects to achieve the escape velocity that will allow them to leave the Solar System
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationOperated By: NASA, Pioneer program, Early missions section
Quote, Operated By: NASA, Pioneer program, Early missions section
This included the first launch by NASA which was formed from the old NACA.
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