Zond L1S-2 (Zond-M 2) mission was to be the second test of the N-1 rocket engine, moded SL-15/N-1. Zond L1S-1, the first test N-1 rocket, had failed on...

flew. Zond 10 Planned but cancelled Circumlunar Zond spacecraft en route to the Moon. Artist's impression Zond failed missions List of missions to the...

four circumlunar missions launched by the Soviet Union there was one partial success, Zond 4, and three failures. After Zond 4's mission in March 1968,...

project. It was unrelated to Zond spacecraft designed for crewed circumlunar missions (Soyuz 7K-L1). It is believed that Zond 3 was initially designed as...

Zond 1 was a spacecraft of the Soviet Zond program. It was the second Soviet research spacecraft to reach Venus, although communications had failed by...

off the African coast at Guinea. The Zond 4 flight was in some ways similar to the American Apollo 4 and 6 missions as they were uncrewed test flights in...

kilometers) north of the town of Barabinsk in Siberia. List of missions to Venus Zond failed missions Spaceflight portal Siddiqi, Asif A. (2018). Beyond Earth:...

Zond 8, also known as L-1 No.14, was the last in the series of circumlunar spacecraft, a member of the Soviet Zond program, designed to rehearse a piloted...

The Zond 7 spacecraft, part of the Soviet Zond program, was launched towards the Moon on a Proton-K D rocket on August 7, 1969. Its mission was to support...

Zond 6 was a formal member of the Soviet Zond program, and an unpiloted version of the Soyuz 7K-L1 crewed Moon-flyby spacecraft. It was launched on a...

Missions to the Moon have been numerous and include some of the earliest space missions, conducting exploration of the Moon since 1959. The first partially...

(Lunokhod 2). These rover missions were in operation concurrently with the Zond and Luna series of Moon flyby, orbiter and landing missions. The U.S. robotic...

Soyuz 7K-L1 "Zond" spacecraft was designed to launch cosmonauts from the Earth to circle the Moon without going into lunar orbit in the context of the...

destined for Mars failed before completing their missions, with some failing before their observations could begin. Some missions have been met with...

sample return mission was launched in 2011. None of these missions were successful: Phobos 1 failed en route to Mars, Phobos 2 failed shortly before...

Stations Zond-1, Zond-2, Zond-3, Luna-5, Luna-6" (PDF). From last graph of Fig. 1. Retrieved 25 December 2019. Zak, Anatoly. "Russia's Unmanned Missions". Russian...

and comets, but excludes lunar missions, which are listed separately at List of lunar probes and List of Apollo missions. Flybys (such as gravity assists)...

as part of the Zond program; Zond 2, however it failed en route. Two more spacecraft were sent during the Phobos program; both failed. In 1996, Russia...

There have been 46 space missions to the planet Venus (including gravity-assist flybys). Missions to Venus constitute part of the exploration of Venus...

Zond L1S-2 launched on 3 July 1969 also failed. Soyuz 7K-L1E No.1 launched on 26 June 1971 failed. The last N-1 launch of Soyuz 7K-LOK No.1 failed on...

remaining four missions. Apollo 15 had been planned to be the last of the H series missions, but since there would be only two subsequent missions left, it...

secretly pursued two programs in the 1960s: crewed lunar flyby missions using Soyuz 7K-L1 (Zond) spacecraft launched with the Proton-K rocket, and a crewed...

individuals observed, through various means, the Apollo missions as they took place. On later missions, NASA released information to the public explaining...

down in the Indian Ocean. Zond 6, Zond 7, and Zond 8 had similar mission profiles, Zond 6 failed to return to earth safely, Zond 7 did however and returned...

February 2025. Commercial Lunar Payload Services IM-1 Peregrine Mission One List of missions to the Moon Chandrayaan-3 Luna 25 Smart Lander for Investigating...

missions to the Moon Lunar Polar Exploration Mission Chang'e 5 Chang'e 6 Luna 16 Luna 20 Luna 24 "Isro 'internally' working on Chandrayaan-4, mission...

final mission using the booster SLS Block 1, the design used for the first three missions. Afterward, from Artemis IV until Artemis VIII, missions will...

launched. Those that failed to reach orbit were not publicly acknowledged at the time, and not assigned a Luna number. Those that failed in low Earth orbit...

launched toward the Moon that failed to reach their target. The crewed Apollo missions are listed at List of missions to the Moon. Major programs encompassing...

These include tortoises on Zond 5 (September 1968), Zond 6 (November 1968), and Zond 7 (August 1969), fruit flies on Zond 5, and five mice, Fe, Fi, Fo...