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Despite dozens of experiments over the years, scientists still don't have a precise measurement for gravity's strength. Why is that?

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

Scientists are now developing spinning space stations with artificial gravity that could take astronauts deeper into the ...

Zero gravity, often depicted in science fiction and space documentaries, is a fascinating concept that sparks curiosity and wonder. Commonly misunderstood, zero gravity is not the absence of gravity ...