Spending some time outside at night to watch the stars can be lots of fun. It’s even better when you can bring that experience inside. There are plenty of apps, projectors, and other products you can use to explore the stars and planets in your home. You could always make your own constellation art if you are up for it. Take this Taurus Constellation LED Art for instance: the whole project does not cost a lot of money, but it makes your place look awesome at night. arm7845 has provided all the instructions on Imgur. You could always choose your own constellation to make something more unique.