Mariner 5
Videos
Mariner 5 was a spacecraft of the Mariner program that carried a complement of experiments to probe Venus's atmosphere by radio occultation, measure the hydrogen Lyman-alpha spectrum, and sample the s
Mariner 5
Launch of Mariner 5
MESSENGER Venus 630 nm stretch
Mariner 4
Videos
Mariner 4 was the fourth in a series of spacecraft intended for planetary exploration in a flyby mode. It was designed to conduct closeup scientific observations of Mars and to transmit these observat
Mariner 5
…Venusian magnetic fields, charged particles, plasma, radio refractivity and UV emissions of the Venusian atmosphere. Mariner 5 was built as a backup to Mariner 4, but after the success of the Mariner 4 mission, it was modified to be used for a Venus flyby mission to take place during the 1967 Venus launch window…
Mariner 4 1304 1964novembemariner 4
Mariner 3 and 4 diagram
Mariner 4 is prepared for a weight test on November 1, 1963
Mariner 4 TV Camera Scan Platform