How early missions like Pioneer and Voyager turned spacecraft into time capsules, carrying Earth's story across the stars.

From space, ACES will link to some of the most accurate clocks on Earth to create a synchronized clock network, which will support its main purpose: to perform tests of fundamental physics. But it ...

Satellite Hosted Multiple Payloads Including NASA's Deep Space Atomic Clock SAN DIEGO, CALIFORNIA / ACCESS Newswire / March 17, 2025 / General Atomics Electromagnetic Systems (GA-EMS) announced ...

That clock, called the Atomic Clock Ensemble in Space, or ACES, launched into orbit from Florida last month, bound for the International Space Station. ACES, which was built by the European Space ...

Zotov predicts Earth’s rotation may soon decelerate once again. If he’s right, this sudden speeding-up could prove to be just ...

The Atomic Clock Ensemble in Space (ACES) is a European Space Agency (ESA) mission that will generate a time signal with unprecedented accuracy and then transmit it via laser to nine ground ...

ESA's Atomic Clock Ensemble in Space (ACES) has arrived at NASA's Kennedy Space Center in Florida, United States. This cutting-edge European experiment will test fundamental physics from the ...

The study, presented at the 56th Lunar and Planetary Science Conference (LPSC 2025) delves into the reliability of fission propulsion systems and also touches on the finances of deep space ...

On Episode 152 of This Week In Space, Rod Pyle and Tariq Malik host Robert O'Brien for a deep dive into nuclear propulsion technology for space exploration ...