The United States Mint issued a silver medal in 1969 to commemorate the historic Apollo 11 mission, which resulted in the first human landing on the moon.

The Soviet Union issued a commemorative coin in 1971 to celebrate the successful landing of Luna 9, the first spacecraft to achieve a soft landing on the moon.

The Royal Canadian Mint issued the Canadian Space Pioneers Series in 1984 to recognize the achievements of Canadian astronauts and scientists in space exploration.

Roscosmos, the Russian space agency, issued a series of commemorative medals in 1990 to commemorate the 30th anniversary of the launch of Sputnik 1, the first artificial satellite to orbit Earth.

The United States Mint issued a commemorative coin set in 2004 to celebrate the 40th anniversary of the first human landing on the moon, featuring designs that honored the Apollo missions.

Russia issued a commemorative coin in 2011 to commemorate the 50th anniversary of Yuri Gagarin's historic spaceflight, which made him the first human in space.

The Royal Australian Mint issued the Australian Space Achievements Series in 2012 to recognize the significant contributions of Australian individuals and organizations to space exploration.

NASA released a commemorative medal in 2015 to commemorate the 10th anniversary of the launch of the Cassini-Huygens mission to Saturn, a joint mission between NASA and ESA.

The United States Mint issued a commemorative coin set in 2019 to celebrate the 50th anniversary of the Apollo 11 mission, featuring designs that honored the Apollo missions and the first human landing on the moon.

Russia issued a commemorative coin in 2021 to commemorate the 60th anniversary of Yuri Gagarin's historic spaceflight, which made him the first human in space.

The Royal Canadian Mint issued the Canadian Space Achievements Series in 2022 to recognize the significant contributions of Canadian individuals and organizations to space exploration.

NASA released a commemorative medal in 2023 to commemorate the 20th anniversary of the launch of the Mars Reconnaissance Orbiter, a mission that has provided valuable data and images of the Martian surface.

The United States Mint is expected to issue a commemorative coin set in 2024 to celebrate the 55th anniversary of the Apollo 11 mission, featuring designs that honor the Apollo missions and the first human landing on the moon.

Russia is planning to issue a commemorative coin in 2025 to commemorate the 70th anniversary of the launch of Sputnik 1, the first artificial satellite to orbit Earth.

Commemorative coins and medals issued to honor space exploration milestones serve to recognize human achievements in space, promote public awareness about space exploration, and serve as historical records of space missions.