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Topic: U.S. Air Force Space Test Program

NASA developing Deep Space Atomic Clock to aid Space Exploration

 

Written by Elizabeth Landau
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – As the saying goes, timing is everything. More so in 21st-century space exploration where navigating spacecraft precisely to far-flung destinations — say, to Mars or even more distant Europa, a moon of Jupiter — is critical.

NASA is making great strides to develop the Deep Space Atomic Clock, or DSAC for short.

The clock is being readied to fly and validate a miniaturized, ultra-precise mercury-ion atomic clock that is orders of magnitude more stable than today’s best navigational clocks.

Work is progressing on the Deep Space Atomic Clock, a miniaturized, ultra-precise mercury-ion atomic clock that is far more stable than today's best navigation clocks. (NASA/JPL-Caltech)

Work is progressing on the Deep Space Atomic Clock, a miniaturized, ultra-precise mercury-ion atomic clock that is far more stable than today’s best navigation clocks. (NASA/JPL-Caltech)

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