The United Nations General Assembly declared in 1999 that World Space Week (WSW) will be held each year from October 4-10. The dates were in recognition of the October 4, 1957 launch of the first human-made Earth satellite, Sputnik 1, thus opening the way for space exploration and the October 10, 1967 signing of the Treaty on Principles Governing the Activities of States in the Exploration and Peaceful Uses of Outer Space, including the Moon and Other Celestial Bodies.
World Space Week is an international celebration of science and technology, and their contribution to the betterment of the human condition. World Space Week aims to:
During World Space Week space education and outreach events are organised by space agencies, aerospace companies, schools, planetaria, museums, and astronomy clubs around the world.
This year, the World Space Week Association have selected selected "Exploring New Worlds in Space" as a theme for WSW. See more at World Space Week Association
More information to come.