2019 September 16
This rapporteur report summarises contributions to the SH sessions at the 36th ICRC. Topics include energetic particles accelerated at/near the Sun and in interplanetary space, anomalous cosmic rays and galactic cosmic rays within the heliosphere. A review is presented of the main new findings in observational, theoretical and computational work on solar and heliospheric particle populations, their acceleration, transport and effects on the near-Earth environment. Finally future missions and new proposed instrumentation are discussed.