Quest I: How and why does the Sun vary?* Interior Dynamics Solar Plasma/Magnetic Field Interactions Origin and Evolution of the Corona and the Solar Wind Interaction of the Solar Wind with the Interstellar Medium
	Quest II: How do the Earth and planets respond? Solar Interactions with the Earth's Atmosphere and Space Environment Comparative Space Environments Impacts on Life on Earth
	Quest III: What are the implications for humanity? Impacts of Space Weather Changes in the Earth's atmosphere Origins of Life Habitability of Space
*To review specific science questions addressed in the Quests, click on the appropriate Quest graphic.