Roscosmos, the Russian space agency, launched Sputnik 1, the first artificial satellite, into orbit in 1957.

Neil Armstrong, an American astronaut, became the first person to walk on the moon during the Apollo 11 mission in 1969.

The International Space Station (ISS) has been continuously inhabited by astronauts from multiple countries since 2000, serving as a platform for scientific research and technological advancements.

NASA, the American space agency, launched the Hubble Space Telescope in 1990, revolutionizing our understanding of the universe.

The Soyuz-Apollo Project was a joint space mission between the United States and Russia in 1975, marking a significant milestone in international cooperation in space.

NASA's Viking 1 lander successfully landed on Mars in 1976, becoming the first spacecraft to achieve a soft landing on the Red Planet.

The European Space Agency (ESA) is a collaborative organization of European countries that has made notable contributions to space exploration, satellite development, and scientific research.

The China National Space Administration (CNSA) launched the Chang'e program, a series of lunar exploration missions that have achieved significant milestones, including the first Chinese spacecraft to land on the moon.

The Apollo-Soyuz Test Project was a joint space mission between the United States and the Soviet Union in 1975, marking a significant milestone in international cooperation in space.

NASA, in collaboration with ESA, launched the Cassini-Huygens mission in 1997, which successfully studied Saturn, its rings, and its moons, including Titan.

The James Webb Space Telescope is a joint project between NASA, ESA, and CSA, and is designed to study the universe in infrared light, providing valuable insights into the early universe and the formation of galaxies.

NASA launched the Juno mission in 2011 to study Jupiter, its atmosphere, interior, and magnetic field, providing valuable insights into the largest planet in our solar system.

The Space Shuttle-Mir Program was a joint space mission between the United States and Russia from 1995 to 1998, during which American astronauts visited the Russian space station Mir.

The Japan Aerospace Exploration Agency (JAXA) launched the Hayabusa mission in 2003, which successfully collected samples from the asteroid Itokawa and returned them to Earth.

The Chandra X-ray Observatory is a NASA space telescope launched in 1999, which studies the universe in X-ray light, providing valuable insights into high-energy phenomena such as black holes and supernovae.