If you are keen about learning about our Universe and some history, I strongly recommend you to check out the Big History Project. In this comprehensive package, you will travel through time beginning at 13.7 billion years ago. You will be able to learn all we know so far about how we came to be as we are today and what the future has in store for us.
If you are a teacher, they provide you with free resources to bring this to your classroom.
CLICK HERE TO GO THE BIG HISTORY PROJECT