We celebrate National Space Day on the first Friday in May, which is May 5 this year. It was created to inspire all of us in the pursuit of knowledge and progress. There’s so much going on in the universe, it definitely deserves a day to reflect on everything! Though it’s unlikely you’ll be able to celebrate in outer space, you can still take part in your own corner of the universe with our gravity-defying facts, figures, and ideas for getting involved this National Space Day