October 4, 1957 – Sputnik 1 Launch 🚀 The Soviet Union launched Sputnik 1, the first artificial satellite, into orbit. Its beeped radio signals amazed the world, signaling the start of the space age and the U.S.-Soviet space race. The launch inspired major advances in science, technology, and education, ultimately leading to human spaceflight and satellite technology we rely on today. Note: Sputnik 1 reshaped global perceptions of technology and competition. It pushed nations to invest in STEM e