Why the Soviet space workhorse Soyuz is still going strong – 50 years on | Soyuz | The Guardian
USSR Spacecraft - KSP1 The Spacecraft Exchange - Kerbal Space Program Forums
Luna 1 - Wikipedia
Luna 9 - Wikipedia
Top 10 Soviet and Russian Space Missions | Space
Venera | Soviet Exploration, Technology & Discoveries | Britannica
Sept. 14, 1959 | Soviet Space Probe Is First Human-Made Object to Reach Moon - The New York Times
Spot Failed Soviet Venus Probe Kosmos 482 in Earth Orbit - Universe Today
My attempt at the 'Mavr Spacecraft', a soviet plan for a manned mars mission by the 1980s. : r/KerbalSpaceProgram
Soviet space program - Wikipedia
On 3 February 1966, humankind achieved its first soft landing on the Moon - the achievement belongs to the Soviet space probe Luna 9 : r/europe
Russian Space Probes: Scientific Discoveries and Future Missions | SpringerLink
Venus Probes | Historic Spacecraft
Russian space probe CRASH: Damaged spacecraft will hit Earth THIS YEAR | Science | News | Express.co.uk
Russia's unmanned missions toward the Moon
Space exploration - Milestones, Achievements, History | Britannica
Moon dust collected by Soviet space probe Luna 16 in 1970 goes up for auction in Mellbourne | Daily Mail Online
That Time the Soviet Union Shot a Secret Space Cannon in Orbit
Soviet space probe venera 5 or 6 launched in january 1969, this is a... News Photo - Getty Images
Soviet space program - Wikipedia
Soyuz (spacecraft) - Wikipedia
:max_bytes(150000):strip_icc()/Soyuz_TMA-19_spacecraft_departs_the_ISS-592a50b43df78cbe7e21b9ae.jpg "A Short History of the Soviet and Russian Space Program")
A Short History of the Soviet and Russian Space Program
Battered Soviet spacecraft will plummet to Earth decades after failed mission
Russian spacecraft reaches lunar orbit in preparation for moon landing | Space News | Al Jazeera
