Space Exploration at Its Finest!

There have been many incredible moments in the history of crewed spaceflight, but these four are the highlights!

1961 - The U.S. sends the first American to space aboard this rocket, recreated here ascending through the clouds in the first postcard.

1969 - Perhaps humanity's greatest achievement, humans landed on the Moon while the whole world watched in amazement.

2010 - A reusable space plane silhouetted against a space sunset. As photographed from a nearby space station.

2??? - Although the future is unknown, there is always a possibility humankind will expand its horizons to other planets. The final postcard depicts a domed city on an alien planet as twin spacecraft depart for further exploration!