A newly spotted space rock has just shattered the speed record for large asteroids, spinning so quickly that by all expectations it should have torn itself apart. The object, named 2025 MN45, is ...
The clocks say a day lasts 24 hours, yet today, July 9 2025, will come up just a bit short. Scientists who track the planet’s spin expect Earth to finish its turn about 1.3 to 1.6 milliseconds early.
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