 He proposed "Heliophysics Science Division", which has been in use since then.The Heliophysics Science Division uses the term 'heliophysics' to denote the study of the heliosphere and the objects that interact with it—most notably planetary atmospheres and magnetospheres, the solar corona, and the interstellar medium.Heliophysical research connects directly to a broader web of physical processes that naturally expand its reach beyond NASA's narrow view that limits it to the solar system