Moon dust collected by Soviet space probe Luna 16 in 1970 goes up for auction in Mellbourne | Daily Mail Online
Russia's plans for manned Mars missions
Mars 1 Soviet Russian (USSR), spacecraft, launched Nov. 1, 1962, on an intended Mars flyby. The spacecraft's radio failed at 65.9 million miles (106 million kilometres Stock Photo - Alamy
A Short History of the Soviet and Russian Space Program
Luna 25 crash and Chandrayaan-3 landing attempt may signal another shift in the space race, experts say | CNN
That Time the Soviet Union Shot a Secret Space Cannon in Orbit
Venus Probes | Historic Spacecraft
Russia's Space Program Is in Big Trouble | WIRED
Space exploration - Milestones, Achievements, History | Britannica