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licenseTechnicians use an overhead crane to lower NASA Juno spacecraft onto a fueling stand where the spacecraft will be loaded… https://www.rawpixel.com/image/441279/free-photo-image-nasa-team-americaFree Image from public domain licenseSpacecraft technicians from NASA's Jet Propulsion Laboratory position the multi-mission radioisotope thermoelectric… https://www.rawpixel.com/image/441084/free-photo-image-military-army-nasaFree Image from public domain licenseIn a clean-room environment at Astrotech's payload processing facility in Titusville, Fla. technicians conduct an… https://www.rawpixel.com/image/441055/free-photo-image-manufacturing-factory-solarFree Image from public domain licenseAt the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, technicians remove the protective… https://www.rawpixel.com/image/441054/free-photo-image-nasa-aeroshell-americaFree Image from public domain licenseAt the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, technicians add weights (ejectable… https://www.rawpixel.com/image/441041/free-photo-image-science-working-aeroshell-americaFree Image from public domain licenseAt the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, technicians add weights (ejectable… https://www.rawpixel.com/image/441008/free-photo-image-aeroshell-america-americas-public-domainFree Image from public domain licenseAt Vandenberg Air Force Base's Astrotech processing facility in California, a technician fastens NASA's Wide-field Infrared… https://www.rawpixel.com/image/440971/free-photo-image-science-lab-industrial-workFree Image from public domain licenseThe suspension system on NASA Mars rover Curiosity easily accommodates rolling over a ramp in this Sept. 10, 2010, test… https://www.rawpixel.com/image/440530/free-photo-image-manufacturing-factory-mars-roverFree Image from public domain licenseTechnicians from Ball Aerospace work on and in the test chamber 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