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Two people stand side by side on a sandy hill, or dune. The person on the left is standing in a blue top, while the person on the right in a gray top is holding a controller. Above and to the left of their heads is a rotorcraft flying above the dune. The background of this image is more sandy dunes.

NASA Tests Drones in Death Valley, Preps for Martian Sands and Skies

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Core portion of Roman observatory exiting test chamber

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NASA’s Roman Observatory Passes Spate of Key Tests

NASA’s Roman Observatory Passes Spate of Key Tests

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Injector face.

ACPS ENGINE

View of experimental injector face for ACPS thruster (1974).

Image Credit: NASA/PAUL RIEDEL

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https://www.nasa.gov/image-detail/grc-1974-c-01506/

Image CreditNASA/PAUL RIEDEL

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Page Last Updated:

Jun 26, 2025
Page Editor:
Responsible NASA Official:

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