Ye-6 series probe designed to land on the Moon. Failed to leave Earth orbit due to a failure of the power supply in the control system. March 12, 1965 at 09:25 UTC · Launch Failure Molniya 8K78 — Soviet Space Program, to Lunar Orbit 1/5, Baikonur Cosmodrome, Republic of Kazakhstan The world's 415th orbital launch attempt, and 22nd of 1965. Program: Luna Data: Launch Library 2, The Space Devs. Image via The Space Devs.