Add Yahoo as a preferred source to see more of our stories on Google. A new way of explaining gravity could bring us a step closer to resolving the heretofore irresolvable differences it has with ...

For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot ...

Add Yahoo as a preferred source to see more of our stories on Google. A crowded street in New York. - Drazen_/Getty Images The new year debuted with on social media that made us forget about the ...

If there's one thing everybody knows about space, it's that there's no gravity once you leave the Earth's atmosphere. We all know that don't we? It's actually not true — and an attempt at a massive ...

From the fall of an apple to the glow of the farthest known star, gravity quietly choreographs almost everything that happens in the cosmos. It shapes planets and people, bends light into celestial ...

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Artificial gravity could revolutionize space exploration and off-Earth tourism. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...