In this photograph, a laboratory technician handles a portion of the more than 20 different plant lines that were used within the Lunar Receiving Laboratory, Building 37 of the Manned Spacecraft Center (MSC) in Houston, Texas. This laboratory was part of the overall physical, chemical, and biological test program of the Apollo 11 returned lunar samples. Aboard the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle, the Apollo 11 mission launched from The Kennedy Space Center, Florida on July 16, 1969 and safely returned to Earth on July 24, 1969. The 3-man crew aboard the flight consisted of astronauts Neil A. Armstrong, commander; Edwin Aldrin, Lunar Module (LM) pilot; and Michael Collins, Command Module (CM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named ?Eagle??, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. In 2 1/2 hours, the crew collected 47 pounds of lunar surface material which was returned to Earth for analysis.