The concept of "newtons in space" is not meaningful because the newton (N) is a unit of force, which requires a point of reference such as Earth's gravitational field.

In space, where there is microgravity or weightlessness, the force of gravity is significantly weaker or even negligible compared to Earth. Gravity on Earth exerts a downward force of approximately 9.8 N (or equivalently, 1 kilogram-force) on objects located on its surface or within its gravitational influence.

Therefore, the number of newtons in space highly depends on the location and the gravitational context of the object. While in deep space, the force exerted by gravity is close to zero, in orbit around a celestial body, the gravitational force can vary based on the mass and distance involved.