Luna 8 velocity sufficiently for a survivable landing, "Luna 8" plummeted to the lunar surface and crashed at 21:51:30 UT on 6 December in the west of Oceanus Procellarum. The coordinates of the crash site are . Luna 8 Luna 8 (E-6 series), also known as Lunik 8, was a lunar space probe of the Luna program. It was launched in on December 3, 1965 with the objective of achieving a soft landing on the Moon. However, its retrorocket firing occurred too late, and suffered a hard impact on the lunar surface on the Oceanus Procellarum (Ocean of Storms). The mission did
Mars 2 of entry was too steep. The descent sequence did not operate as planned and the parachute did not deploy. The descent module became the first man-made object to impact the surface of Mars. The exact crash site is unknown, but it is estimated to be at . Attempts to contact the probe after the crash were unsuccessful. Mars 2 The Mars 2 was an unmanned space probe of the Mars program, a series of unmanned Mars landers and orbiters launched by the Soviet Union May 19, 1971. The Mars 2 and Mars 3 missions consisted of identical spacecraft, each with