Luna 18

Luna 18The Soviet Union launches unmanned space probe Luna 18 toward the moon, intended to repeat Luna 16’s feat of gathering and returning a sample of lunar soil to Earth. After spending nearly a week in orbit, Luna 18 descends to the surface, but ground controllers have directed it toward a hazardous mountain region, and contact is lost at the moment the vehicle signals contact with the ground – very likely a sign of a crash landing. No further communication is received from Luna 18, nor is the sample container ever sent back to Earth.