Celebrate the Heliophysics Big Year with Free Heliophysics and Math Webinars from NASA HEAT

The Heliophysics Big Year (HBY) is a global celebration of the Sun's influence on Earth and the entire solar system. It began with the Annular Solar Eclipse on Oct. 14, 2023, continued through the Total Solar Eclipse on Apr. 8, 2024, and will conclude with Parker Solar Probe's closest approach to the Sun in December