Behind the Iron Curtain: The Soviet Venera program
NASA's Unintentional Venus Lander | Drew Ex Machina
Into the great unknown: The Soviet Union's secretive Venera 7 probe
Observations and explorations of Venus - Wikipedia
Soviet Balloon Probes May Have Seen Rain on Venus | WIRED
10 Interesting Facts about the Missions to Venus
The SETI Institute on X: "Historic Spacecraft Week: Comparison of several Venus probes. In 1970, Venera 7 lander returned data from its surface http://t.co/5oVUTyi2pd" / X
Venus exploration missions, timeline | BIRA-IASB
Observations and explorations of Venus - Wikipedia
The Pioneer Venus Multiprobe spacecraft, showing the positioning of the... | Download Scientific Diagram
Venus Express - NASA Science
Pioneer Venus Project Information
After a 30-year hiatus, NASA is returning to Venus with two new probes – Astronomy Now