The Journal of Space Commerce

The Journal of Space Commerce

ACES Finds its Home in Orbit

Timekeeping Facility Installed on the International Space Station

Tom Patton's avatar
Tom Patton
May 01, 2025
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The Atomic Clock Ensemble in Space (ACES), ESA’s state-of-the-art timekeeping facility, has been successfully installed on the International Space Station, marking the start of a new chapter in space-based precision science.

“This is a major achievement for ESA and the science community, and I look forward to seeing the results of the hard work done by A…

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