Civil Air Patrol cadets carry a wreath to be placed at a grave marker Dec. 13, 2014, during Wreaths Across America at Arlington National Cemetery in Arlington, Va. Nearly 50,000 volunteers came together to place remembrance wreaths on the headstones of about 230,000 veterans during the event.
STEM Paper Airplane cargo flyer activity -- whose paper airplane can fly the most coins? Fun educational family activity that encourages creative thinking and an engineering and problem-solving mindset.
From left to right: NASA astronaut Terry Virts, NASA astronaut Barry Wilmore, writer and director Toni Myers, Associate Administrator for NASA's Science Mission Directorate, John Grunsfeld, and NASA astronaut Kjell Lindgren, pose for a photo after a screening of the IMAX film "A Beautiful Planet" at the Smithsonian National Air and Space Museum on Friday, April 22, 2016 in Washington, DC. Image Credit: NASA/Aubrey Gemignani