SOLAR SYSTEM

Detailed explanation-1: -The National Aeronautics and Space Administration is America’s civil space program and the global leader in space exploration.

Detailed explanation-2: -The three biggest space agencies are NASA in the US, Roscosmos in Russia, and the ESA in Europe. Of these three agencies, the Russian Roscosmos is the only agency launching astronauts into space.

Detailed explanation-3: -NASA is a United States government agency that is responsible for science and technology related to air and space. The Space Age started in 1957 with the launch of the Soviet satellite Sputnik. NASA was created in 1958. The agency was created to oversee U.S. space exploration and aeronautics research.

Detailed explanation-4: -The National Aeronautics and Space Administration (NASA /ˈnæsə/) is an independent agency of the U.S. federal government responsible for the civil space program, aeronautics research, and space research.

Detailed explanation-5: -NASA Prime Contractors Aerojet Rocketdyne, Boeing, Jacobs, Lockheed Martin, and Northrop Grumman currently have over 3, 800 suppliers contributing to Orion, the SLS rocket, and the lunar spaceport at Kennedy.

Detailed explanation-6: -Vision: Exploring the secrets of the universe for the benefit of all. Mission: NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.