Mariner 4’s primary objective was to conduct closeup scientific observations of Mars and to transmit these observations to Earth. Additional goals included performing field and particle measurements in interplanetary space, and providing experience and knowledge of engineering capabilities for interplanetary … Continue reading →

The post In Honor of NASA Mars Probe “InSight” – An Encore Presentation of Space Rocket History #46 – Mariner 4 first appeared on Space Rocket History Podcast.