Why 2025 is an Exciting Year in Heliophysics From space weather to science missions, there’s a lot to be excited about in heliophysics this year. By Rachel Feltman, Meghan Bartels, Fonda Mwangi & Jeffery DelViscio Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Life as we know it couldn’t exist without the sun,…