Apollo 9 Command/Service Modules (CSM) nicknamed “Gumdrop” and Lunar Module (LM), nicknamed “Spider” are shown docked together as Command Module pilot David R. Scott stands in the open hatch. Astronaut Russell L. Schweickart, Lunar Module pilot, t.
Harrison Schmitt, Apollo 1972 The only scientist to land on the moon, Schmitt had helped train other astronauts to be field geologists. The last Apollo expedition covered the most territory; the astronauts ventured miles from their landing site.
NASA ECHO II // From Wikipedia: "Project Echo was the first passive communications satellite experiment. Each of the two American spacecraft, launched in 1960 and was a metalized balloon satellite acting as a passive reflector of microwave sig