ACES begins precision time mission aboard the International Space Station
Paris, France (SPX) Apr 28, 2025
The European Space Agency's (ESA) Atomic Clock Ensemble in Space (ACES) has officially taken its place on the International Space Station, signaling the start of a new era in orbital precision timing research. Launched on April 21, 2025, aboard a SpaceX Falcon 9 from NASA's Kennedy Space Center, ACES traveled to the ISS as part of the 32nd SpaceX commercial resupply mission. Just four days
