Is There Gravity in Space?

gravity, space — Gravity in space exists, but is very weak. (Image credit: NASA.)

Sure! Gravity is everywhere. The effect diminishes with distance, but it never goes away.

So the term "zero-g" is a misnomer. What really happens to astronauts (or satellites) is they fall sideways as they're falling toward the planet, a setup that keeps them in orbit and feeling weightless.

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