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. See summary poster.

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