Apollo 11 was the first manned mission to land on the moon, with Neil Armstrong and Buzz Aldrin becoming the first humans to walk on the lunar surface.

Sputnik 1, launched by the Soviet Union in 1957, was the first artificial satellite to orbit the Earth, marking a significant milestone in the space race.

Viking 1, launched by NASA in 1976, was the first spacecraft to successfully land on Mars and return images and data from the Martian surface.

The Hubble Space Telescope, launched in 1990, has transformed our understanding of the universe with its breathtaking images and groundbreaking discoveries.

New Horizons, launched in 2006, was the first spacecraft to reach Pluto and provided stunning images and data that revolutionized our understanding of this icy world.

Venera 9, launched by the Soviet Union in 1975, was the first spacecraft to successfully land on Venus and transmit data back to Earth.

Pioneer 10, launched in 1972, was the first spacecraft to successfully orbit Jupiter and provided groundbreaking data about the planet's atmosphere and magnetic field.

Cassini-Huygens, a joint mission between NASA and the European Space Agency, successfully landed a probe on Titan in 2005, providing valuable insights into its unique surface and atmospheric composition.

Mariner 10, launched in 1973, was the first spacecraft to visit Mercury and provided valuable data about its surface, atmosphere, and magnetic field.

Curiosity, launched in 2011, is a rover that successfully landed on Mars and has been exploring the planet's surface, providing valuable data about its geology, atmosphere, and potential for life.

Voyager 2, launched in 1977, was the first spacecraft to visit Uranus and Neptune, providing valuable data about their atmospheres, magnetic fields, and unique features.

Galileo, launched in 1989, was a spacecraft that successfully explored Jupiter and its moons, including Europa, providing valuable data about their surfaces, atmospheres, and potential for life.

Pioneer 11, launched in 1973, was the first spacecraft to visit Saturn and provided valuable data about its rings, moons, and magnetic field.

Venera 13, launched by the Soviet Union in 1981, was the first spacecraft to successfully land on Venus and transmit data back to Earth, providing valuable insights into its extreme surface conditions.

New Horizons, launched in 2006, was the first spacecraft to visit Pluto and the Kuiper Belt, providing valuable data about these distant regions and revealing the presence of icy bodies and dwarf planets.