Since its formation in 1958, one of NASA’s core missions has been to explore. The fledgling space agency’s first successful probe to study what lies beyond Earth was Pioneer 4, 64 years ago. NASA’s commitment to exploration is continuing with plans to launch an Orion spacecraft atop a Space Launch System rocket on the Artemis 1 mission targeted for later this year.
As the second American to orbit the Earth and one of the Original 7 Mercury astronauts, Scott Carpenter was an icon of NASA’s early efforts to explore the new frontier of space. The goal of his Mercury Atlas-7 flight was to help confirm humans could not only survive in the weightless environment of space, but also do useful work there. The lessons learned included a reminder that spaceflight was far more dangerous than a daily commute to work.
“Liftoff, the clock is operating. We’re underway,” NASA astronaut John Glenn announced as he launched to as the first American to orbit the Earth. His spacecraft’s onboard mission elapsed time clock began counting his minutes in flight as he was boosted from Florida’s East Coast on Feb. 20, 1962 – 60 years ago. After his three-orbit mission, the U.S. Marine Corps colonel returned to Earth as the quintessential American hero.
In the summer of 1961, NASA was ready to launch its second piloted spaceflight. It was the next step in Project Mercury’s program to study human capabilities during space travel. Two months earlier, Alan Shepard’s textbook sub-orbital mission made it look easy. But, the splashdown and recovery of the encore flight dramatically demonstrated it is a perilous endeavor requiring attention to detail and extensive preflight training.
According to an ancient Chinese proverb, “A journey of a thousand miles must begin with a single step.” NASA is preparing to return astronauts to the Moon followed by exploration of Mars, a planet that is 121 million miles from Earth. Those journeys began 60 years ago with a single, 116-mile “step” into space by Alan Shepard on May 5, 1961.
When NASA’s Mars 2020 Perseverance rover launched it marked the continuation of exploration of one of Earth’s nearest celestial neighbors that began 56 years ago. During that time, a fleet of robotic spacecraft and rovers have landed on and orbited the Red Planet. Collectively, they have dramatically increased the knowledge base about Mars, helping pave the way for future human pioneers.
NASA’s Perseverance rover is part of the agency’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. Lift off is scheduled for 7:50 a.m. EDT, July 30, 2020 from Space Launch Complex 41 at Cape Canaveral Air Force Station. The Mars Perseverance mission goals include answering questions about the potential for life on the Red Planet.
Spaceflight is inherently dangerous. From the earliest days of designing spacecraft for crews, engineers have looked for ways astronauts could be rescued in the event of a mishap involving the rocket. An American-developed option — a launch escape system, or escape tower – was copied by the Soviet Union and it saved the lives of two Russian cosmonauts.
A SpaceX Dragon cargo spacecraft lifts off atop a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station at 11:50 p.m. EST on March 6, 2020. The Dragon spacecraft will deliver more than 4,300 pounds of NASA cargo and science investigations to the International Space Station.
During America’s first human spaceflight program, the eyes of the world often focused on Cape Canaveral Air Force Station. As the nation’s Project Mercury astronauts were taking their pioneering steps into space, a centerpiece facility in this effort for astronaut training, crew quarters and spacecraft processing was Hangar S at the Cape.