PUNCH Home Page

What Is Punch?

PUNCH is a NASA Small Explorer (SMEX) mission to better understand how the mass and energy of the Sun’s corona become the solar wind that fills the solar system. Four suitcase-sized satellites will work together to produce images of the entire inner solar system around the clock. Download summary poster: (15 MB PNG, 114 MB PDF).

Fast Facts About PUNCH and its Instruments
A New View of the Corona and Heliosphere
Science Outreach with PUNCH
Data Access and Analysis Tools