On Oct. 4, 1957, the Soviet Union launched Sputnik 1, the satellite that started the Space Race. Discover space history 👉 https://trib.al/WvMtRWH Sputnik 1 was the first human-made object to orbit the Earth, and it set off a wave of fear and anxiety across the U.S. now known as the "Sputnik crisis." Sputnik was a metal sphere roughly 2 feet (58 cm) in diameter with four long radio antennas. These antennas transmitted little beeping pulses down to Earth that even amateur radio operators could he

The Space Race began with the Soviet launch of Sputnik 1 in 1957, shocking the world and triggering a frantic American response. Over the next twelve years, the competition accelerated rapidly, producing a series of historic firsts: Yuri Gagarin's first human orbit in 1961, Valentina Tereshkova becoming the first woman in space in 1963, and John Glenn's orbital flight for the United States. The race culminated with the Apollo 11 mission in 1969, when NASA astronauts Neil Armstrong and Buzz Aldri