Space exploration began in the 20th century with the launch of the first artificial satellite, Sputnik, by the Soviet Union in 1957. This event marked the start of the space race between the United States and the Soviet Union, leading to many achievements such as sending humans to the Moon. NASA's Apollo missions in the 1960s and 1970s are some of the most famous milestones.

Since then, space exploration has expanded with space probes, telescopes, and international cooperation. Scientists study planets, stars, and other celestial bodies to understand the universe better. Advances in technology from space missions have also benefited everyday life on Earth. Shutdown123