资讯

The Lunar Reconnaissance Orbiter Camera (LROC) has captured dramatic landscapes of the Moon since it was first launched in 2009. A New Moon Rises showcased those breathtaking images from Apollo ...
The Laser Ranging Retroreflector is a device that reflects light so that the paths of the reflected rays are parallel to those of the incident rays.
In 1943 the all-wing and jet-propelled Horten Ho 229 ('aitch-oh-two-two-nine') promised spectacular performance and the German air force (Luftwaffe) chief, Hermann Göring, allocated half-a-million ...
David Desbordes is a native Washingtonian. He attended Howard University in the school year 1975-1976. He was awarded a candidacy through that University’s ROTC Program to USAFA.
The new World War I: The Birth of Military Aviation exhibition will use fascinating artifacts and the distinctive sights and sounds of early combat aircraft to tell the story of how remarkable people ...
Even before the Wright brothers' first successful flight in 1903, humans took to the sky. The desire to fly is both ancient and universal. It is an essential element in our oldest stories of gods and ...
This is a mockup of the Polaris A-3, the third and last version of the U.S. Navy's first generation submarine-launched ballistic missile. It was deployed between 1964 and 1981.
The "Walking On Other Worlds" Interactive in the “Kenneth C. Griffin Exploring the Planets Gallery” at the Smithsonian's National Air and Space Museum in Washington, DC.
Celebrate the anniversary of Sally Ride becoming the first American woman in space with our annual Sally's Night event! Enjoy activities that explore the wonder of our universe and shine a light on ...
Seventy-one percent of Earth’s surface is covered in oceans, but did you ever wonder why? Join Kathy Mandt from NASA’s Goddard Space Flight Center as she discusses where Earth's ocean water came from ...
The Wright brothers designed and constructed the world's first practical fixed-pitch propeller and developed the aerodynamic theory to calculate its performance during the process of creating their ...
Artist’s rendering depicts the forthcoming National Science Foundation Discovering Our Universe gallery featuring a starry night sky at center with various telescopes and models surrounding it.