October 4 to 10 is the celebration of the World Space Week. The World Space Week is an annual global space celebration coordinated by the Spaceweek International Association.
The World Space Week was declared in 1999 by the United Nations General Assembly. The event celebrates the contribution of space science and technology to improve our lives. It also marks the anniversary of two milestones in space exploration: Sputnik I(1st artificial Satellite) and the entry into force of the Treaty Governing the Activities of States in the Exploration and Peaceful Uses of Outer Space, Including the Moon and Other Celestial Bodies.