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Navy special warfare sailor injured in air show parachute stunt
Witnesses reported the sailor "hit the ground hard" while conducting a maneuver at a civilian air show.
None of the US Air Force’s linguists spoke Ukrainian. Then Russia invaded.
Air Force linguists scrambled to keep up through the Afghanistan withdrawal and, now, the war in Ukraine.
Apollo 11 at 50: Celebrating first steps on another world
Hundreds of millions tuned in to radios or watched the grainy black-and-white images on TV as Apollo 11's Neil Armstrong and Buzz Aldrin set foot on the moon on July 20, 1969, in one of humanity's most glorious technological achievements.
So who really owns the Moon?
On July 20, 1969, America's Apollo 11 landed on the moon, making history as the first humans set foot on another world.
By Frans von der Dunk, University of Nebraska-Lincoln