Celebrate the Heliophysics Big Year with Free Heliophysics and Math Webinars from NASA HEAT
2 min read 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 [...]