To wear this awesome NASA - inspired graphic tee, just slip it on like any other t - shirt. It's super comfortable for daily wear, whether you're going to school, hanging out with friends, or attending a casual event. When it comes to cleaning, you can toss it in the washing machine on a gentle cycle. Use cold water and a mild detergent to keep the graphic looking fresh. Avoid using bleach as it can fade the colors. After washing, let it air dry or tumble dry on a low setting. Store it in a cool, dry place, and it'll stay in great shape for a long time. This tee isn't just a piece of clothing; it's a statement about loving and protecting our planet, so wear it with pride!