Planetary Video • More
Dr. John Logsdon - Looking Back 35 Years
As we celebrate 35 years, long-time Planetary Society member John Logsdon shares his memories of what the Society and its members accomplished in the early days.
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Planetary Video • More
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As we celebrate 35 years, long-time Planetary Society member John Logsdon shares his memories of what the Society and its members accomplished in the early days.