Building on America’s 65-Year Legacy of Human Spaceflight

On the morning of May 5, 1961, the Mercury-Redstone 3 launch vehicle lifted off from Cape Canaveral, Florida, carrying astronaut Alan B. Shepard Jr. Over the next 15 minutes, Shepard climbed to an altitude of 116 miles (187 kilometers) in his Freedom 7 spacecraft, becoming the first American to fly in space before crashing into the Atlantic Ocean. This short flight marked the United States’ entry into human spaceflight and was a pivotal first step that would take the nation to the Moon eight years later.

Sixty-five years later, as NASA accelerates the pace of Artemis missions that will return astronauts to the surface of the Moon and lay the groundwork for a lunar base, the anniversary of Shepard’s flight provides an opportunity to reflect on the pioneering spirit of NASA’s Project Mercury and Project Gemini missions.

Image credit: NASA