This fun block set of mini planets make a wonderful gift for young astrophysics enthusiasts. Not to scale, the set includes the sun and the planets from our solar system.

Starting with the records of the National Advisory Committee for Aeronautics, which was formed in 1915 to study problems of flight and to conduct research in aeronautics, the National Archives holds in trust the records of NASA and other records related to aeronautics, including the Wright brothers' patent for their flying machine.