World Space Week is an international holiday celebrated every year from October 4 to 10 in nearly 100 countries across the globe. World Space Week is the largest space event yet, put in place to celebrate the benefits of science and technology to human society. Based on a resolution made on December 6, 1999, the General Assembly declared World Space Week. There are many benefits the human race receives from space, and this holiday is here to educate everyone about them.