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Aircraft Carrier USS Dwight D. Eisenhower

Sept. 11, 2008

The U.S. Navy aircraft carrier USS Dwight D. Eisenhower is shown underway in the Atlantic

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Weird networks are unconventional, covert, and hard-to-detect, and are designed to be deniable, stealthy, unpredictable, and resilient.

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Credit: DLR (CC BY-NC-ND 3.0)

ISS robot teaming 'Surface Avatar' test successfully concludes

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The proposed Golden Dome missile-defense system is to protect the American homeland from incoming ballistic, hypersonic, and cruise missiles.

MDA approaches industry for Golden Dome missile-defense radar able to discriminate warheads from decoys

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Derek Abramson, left, and Justin Link, right, attach an Alta X drone to the Enhancing Parachutes by Instrumenting the Canopy test experiment on June 4, 2025, at NASA’s Armstong Flight Research Center in Edwards, California. Abramson is NASA chief engineer at the center’s Dale Reed Subscale Flight Research Laboratory, where Link also works as a pilot for small uncrewed aircraft systems. NASA researchers are developing technology to make supersonic parachutes safer and more reliable for delivering science instruments and payloads to Mars. NASA/Christopher LC Clark image.

NASA tests sensor-equipped supersonic parachutes for safer Mars missions

July 31, 2025