Apollo 12 Visits Surveyor 3 . ... Credit Copyright: Apollo 12 Crew, NASA Explanation: Apollo 12 was the second mission to land humans on the Moon. ... The lunar module is visible in the distance. Apollo 12 brought back many photographs and moon rocks. Among the milestones achieved by Apollo 12 was the deployment of the Apollo Lunar Surface Experiments Package , which carried out many experiments including one that measured the solar wind . ... NASA Official: Jay Norris. ...