High-tech scales for the zero-G traveler.
The Hubble Space Telescope took this image of NGC 1501, nicknamed the Oyster Nebula for its "bright pearl" in the center -- a variable star. Located about 5,000 light years away, the nebula has a "bumpy and bubbly shape," which astronomers determined through 3D modeling.
The Nevada crash site hasn’t been open to the public since 2008.
A U.S. Air Force C-130 Hercules practices combat maneuvers and low-altitude flying over South Korea.
“Outside the Spacecraft” celebrates 50 years of astronaut EVAs.
Make do with what you've got: An airplane gets some repair in a makeshift hangar somewhere in Alberta, Canada, circa 1929.
It’s small, fast, and—best of all—doesn’t require knowledge of alien biochemistry.
A bright moon of Saturn, Tethys, peeks out above fellow moon Rhea in this image from the Cassini spacecraft.
U.S. Air Force aircrew members watch the Thunderbirds perform at Nellis Air Force Base.
Probably not. In the airline business, innovation takes a back seat to fuel efficiency.
A Stinson Voyager 105, part of the U.S. Civil Air Patrol, comes in for a landing in Bar Harbor, Maine, circa 1939.
Stratigraphy on the Moon is key to understanding its geological history.
An Army chaplain leads a Sunday morning service from an airplane cockpit on a field in France during World War I.
Scientists ponder their next steps in the search for life on Mars.
The Cassini spacecraft took this image of the top cloud layer on Saturn, which astronomers study to improve their understanding of fluid dynamics.
Who better to ask than the Vatican?
Another milestone on the path to human spaceflight.
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