Visitors look at a model of a Saturn V rocket and its launch umbilical tower, which were used during the Apollo moon-landing program, at the Smithsonian National Air and Space Museum in Washington, D.C. Fifty years ago this July 20, Neil Armstrong and Buzz Aldrin became the first humans to walk on the moon.
This year marks the 10th anniversary of Colorado Gives Day, a statewide movement to celebrate and increase philanthropy in our state. Colorado Public Radio is proud to be a part of this nonprofit community. We're in good company so we're highlighting nonprofits doing great work. Learn more.