Launch a high-engagement Science/STEAM project where students design a sustainable Mars colony. Teams research Mars realities (thin CO₂ atmosphere, extreme cold, dust storms, radiation), then solve for water, oxygen, food, shelter, and energy. They create labeled diagrams, manage a credit-based budget, and (optionally) build 3D or digital models before presenting and defending their plan. Cross-curricular hits include math (budgeting/scale), ELA (presentation), tech/art (models). A clear ru