Impact craters on the Moon suggest our planet was hit by 40 to 50 trillion tons of material.
Say hello to my little friend.
Twenty-four hours a day—every day—U.S. Army soldiers are ready to defend the United States against incoming missiles.
Caught by COVID away from home, the author finds his way through three airports and across an ocean.
As the Saturn V F-1 engine moves into a new gallery, visitors gain a whole new perspective.
The Saturn F-1 rocket engine assumes pride of place.
Bug, meet windshield.
NASA’s X-59 supersonic research aircraft is coming together for its maiden flight next year.
Missing the annual aviation Fly-In? Here are a few memories to fill this summer’s void.
On the eve of World War II, a series of headline-grabbing flights proved the genius of Japan’s airplane designers.
New spacecraft will refuel, refurbish, and relocate satellites in orbit—maybe even wash the windshields.
Who were the airmen in John Swope’s famous photograph of the Omori prison camp?
In 1993, before the Air Force permitted women to fly in combat, new pilot Jeannie Flynn requested the F-15.
Robotic prospectors excavating for lunar ice may change the economy of space travel.
Russia’s Ambassador to the United States recalls an iconic example of space détente, 45 years ago this week.
A dusty atmosphere will increase the chances of life existing, but also make it harder to find.
Frequently imitated but never surpassed, this seriously funny disaster flick made a mockery of itself.
If you want to find technologically advanced life, investigate the anomalies.
This extreme survivor lives for 250 years and can withstand dehydration and freezing.
The best shots from the agency’s own photographers in 2019.
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