NASA is not a brand, it is the abbreviation of NASA.

Many clothes and toys have the logo of NASA because some brands can launch some products with NASA elements and trademarks after applying for the trademark authorization of NASA.

National Aeronautics and Space Administration (NASA), also known as NASA and NASA, is an administrative research institution of the federal government of the United States, which is responsible for formulating and implementing the US space program and conducting aviation science and space science research.