Want to witness the coast-to-coast solar eclipse of 2017? Totality by Big Kid Science is the FREE app that will tell you when, where, and what youÃ¢??ll see on eclipse day. Here are some of our awesome features: Find out exactly what youÃ¢??ll see at your current location. Find the nearest locations where you can witness TOTALITY. Use navigation tools to help you find your best route to the path of Totality. Learn how, when, and why eclipses occur. Explore activities for families and schools, shop for eclipse glasses, and more.