Since 2020, Earth has been rotating unusually fast on its axis, leading scientists to consider whether we should correct for ...

Two days this summer have been unusually short, with the shortest expected on Aug. 5, leading global timekeepers to consider ...

Scientists propose using quantum-entangled clocks to test how gravity affects quantum mechanics in curved spacetime.

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

As human missions to Mars approach, the implications of pregnancy in space raise critical questions about conception, ...

A new study published in the journal PRX Quantum demonstrates how a network of quantum computers employing optical clocks can ...

The Indian Air Force (IAF) has announced that in a pioneering step for India's space programme, it enabled a 10-day Space ...

You might think Earth has just one moon — but scientists say we’ve actually got a small family of them quietly circling us at ...

NASA Artemis missions are working toward a near future where humans are an interplanetary species—lunar bases are planned by ...

July 2025 will be one of the shortest days on record as the Earth will complete its full rotation in slightly less time than ...

Time, as we experience it on Earth, may not be as constant as we imagine. According to Einstein’s theory of general relativity, time is not uniform across the universe; it’s actually affected by both ...

"We believe that continuing such activities will further expand our horizon in the field of planetary science." ...