Tag Archives: Mariner 4

Setting Course for the Red Planet: Early Flyby Missions to Mars


Robotic exploration of Mars has been one of the persistent efforts of the space age. It began, just as lunar exploration had, in a race between the United States and the Soviet ­Unionto see who would be the first to … Continue reading

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Chronology of Key Space Anniversaries for 2015


1945—70 Years Ago 4 July—The NACA’s Pilotless Aircraft Research Division (PARD) launched from Wallops Island, Maryland, its first test vehicle, a small two-stage, solid-fuel rocket to check out the installation’s instrumentation. The group soon began serious work to learn about … Continue reading

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