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Heliospheric Physics Laboratory
Operational

Polar, Wind, Geotail (PWG)

Polar, Wind and Geotail program is a part of the International Solar-Terrestrial Physics (ISTP) Science initiative, combining resources and scientific communities to obtain coordinated, simultaneous investigations of the Sun-Earth space environment over an extended period of time.

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Polar, Wind, Geotail program mission is to develop a comprehensive, global understanding of the generation and flow of energy from the Sun through the Earth's space environment (geospace) and to define the cause-and-effect relationships between the physical processes that link different regions of this dynamic environment.