50th Anniversary of President Kennedy's Speech at Rice University

Ed. note: This is cross-posted from NASA.gov.

Today marks the 50th anniversary of President Kennedy's "Address at Rice University on the Nation's Space Effort," when the young president shifted our efforts in space from low to high gear. In proclaiming, "We choose to go to the moon," Kennedy propelled our space program to the forefront of American culture and consciousness, galvanizing an historic effort on which we continue to build today.

Accomplishing Kennedy's goals, both tangible and intangible, we have taken on his vision to create new challenges and now reach toward new capabilities and destinations. Neil Armstrong first left humanity's footprint on the moon, and more importantly helped raise the "banner of freedom and peace," fulfilling Kennedy's vow to "not see [space] governed by a hostile flag of conquest."

And we now stand on Armstrong's shoulders to create a sustainable vision for the future exploration of space. Much like those aboard the Apollo 7, 8, 9, and 10 missions cleared the path for Apollo 11 and Armstrong to land on the moon, our Curiosity rover on Mars is clearing the path for humans – Americans – to land on Mars. Our space program has developed new technologies that made human expansion into the solar system a reality. It created a global enterprise, now spinning off into the private sector, which continues to advance our nation and our world.

We realize now as we did then that we are not just on a mission to discover the universe; we are on a mission to discover ourselves. As astronaut Bill Anders, one of the first three humans to see the far side of the moon, put it, "We came all this way to explore the moon, and the most important thing is that we discovered the Earth." We cannot forget that the purpose of space exploration is to make life on Earth better, even as we "increase our knowledge and unfold our ignorance," as Kennedy said, and as we continuously raise the bar of human achievement.

As Kennedy hoped for greater achievements in science and education, in culture, and for peace, he could not have foreseen the degree to which we have unfolded our ignorance. He envisioned "new techniques of learning and mapping and observation, by new tools and computers for industry, medicine, the home as well as the school."

There are literally thousands of examples of exploration technology being adapted for life on Earth, and a few areas where we have surpassed Kennedy's greatest dreams: artificial hearts; retrofit systems that convert gas-powered vehicles into gas-electric hybrids, used in such trucks as mail delivery trucks for the U.S. Postal Service; health and fitness monitoring technology capable of measuring and recording vital signs of soldiers, first responders, professional athletes, and consumers seeking to get in shape; and parachutes capable of rescuing entire planes.

Our fleet of Earth observation satellites track hurricanes and wildfires and are able to analyze landslide motion and keep watch on agricultural fields. They provide continuity of data over the long term to help us see how our planet continues to change as a unified system. Our research on the International Space Station has helped us understand processes such as bone and muscle loss especially applicable to our senior citizens.

All this innovation has saved countless lives and billions of dollars, all the while creating thousands of jobs.

And we continue to reach higher. We have opened a new door to commercial space, for instance, helping facilitate a new space transportation industry to low Earth orbit.

Today, to "organize and measure the best of our energies and skills," as Kennedy charged us, we're doing things like landing that small SUV-size rover on Mars, now transmitting high definition images and information, which will lead to a better understanding of the Martian environment and the different ways Mars and Earth evolved. By 2018 we will launch our new James Webb Space Telescope, which will serve as our eye in the sky, peering deeper into the universe than ever before.

We're building our Space Launch System, the most powerful rocket in history, and Orion, the new multi-purpose vehicle crew capsule, which will lead to the first-ever crewed missions beyond the low Earth orbit and the Moon into deep space. President Obama charged us with increasingly difficult challenges, beginning with sending astronauts to an asteroid by 2025 and Mars by the mid-2030s. The journey there will be full of discoveries and new technological breakthroughs.

So while President Kennedy christened our sails on the new sea of space exploration, our work is far from done. Thanks to President Obama, this generation's young president, we are witnessing a christening of a rejuvenated space program, where we will traverse previously untouched terrain, learning from our past and building on it to forge a bright future.

To watch President Kennedy's historic speech, click here.