For over 60 years, NASA has inspired people young and old alike that the stars are the limit, literally! NASA or the National Aeronautics and Space Administration is the leading space exploration team in the world! With multiple legendary missions, including Apollo 11--the spaceflight that put humans on the moon! This pajama-top features a retro look of the NASA logo and a rocket amidst the stars. The shorts are a striped orange, yellow, blue, and purple. The pajama shorts contain an elastic waistband for every fan, and the whole pajama set is 100% Polyester Jersey. These are the best!