The Sun’s Big Year

CreditNASA’s Goddard Space Flight Center
  • english

The Heliophysics Big Year is a global celebration of solar science and the Sun’s influence on Earth and the entire solar system.

During the Heliophysics Big Year, you will have the opportunity to participate in many solar science events such as watching solar eclipses, experiencing an aurora, participating in citizen science projects, and other fun Sun-related activities.

Join us from October 2023 to December 2024!