Time Dilation | Time Moves Differently Across the Universe Time is not the same everywhere — it flows differently depending on gravity and speed. This mind-blowing effect is known as Time Dilation, and it’s one of the most fascinating predictions of Einstein’s theory of relativity. Near a massive object like a black hole, gravity becomes extremely strong — and time slows down dramatically. A few hours spent near a black hole could equal years for someone far away. This is not science fiction; astronauts on the International Space Station age slightly slower than people on Earth because they travel at high speeds and experience weaker gravity. #TimeDilation #Relativity #Einstein #SpaceTime #Astrophysics #CosmicFacts #ScienceExplained #TimeTravel #UniverseMysteries