Heliophysics Big Year

August 11, 2023

Heliophysics is the study of our star (The Sun), and how it interacts with everything in our solar system. NASA is inviting everyone to participate in the Heliophysics Big Year, a global celebration of solar science and the Sun's influence on Earth and the entire solar system. The Big Year will run from October 2023 to December 2024, and will include a variety of events and activities for people of all ages and interests.

The Big Year is modeled after the Big Year concept from the bird-watching community. During a Big Year, birders attempt to observe and study as many bird species as possible during a calendar year. The Heliophysics Big Year challenges participants to do the same with our Sun. There are many ways to participate in the Heliophysics Big Year. You can watch solar eclipses, experience an aurora, participate in citizen science projects, or simply learn more about the Sun and its influence on our planet. There are also opportunities to get involved in education and outreach activities.

No matter how you choose to participate, the Heliophysics Big Year is a great opportunity to learn about the Sun and its importance to life on Earth. It's also a chance to connect with others who are passionate about solar science. Here are some of the events and activities that will be taking place during the Heliophysics Big Year: Annular solar eclipse on October 14, 2023, Total solar eclipse on April 8, 2024, Citizen science opportunities, NASA science talks and events, and Educational outreach activities. Learn more at Heliophysics Big Year.

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