As an expert in astrophysics, I can tell you that the visibility of the sun in outer space depends on several factors. The sun, being a star, emits light and heat that can be observed from vast distances in space. However, the perception of the sun's light can be influenced by the presence of other celestial bodies, the medium through which the light travels, and the observer's position relative to the sun.

In the vacuum of space, away from the Earth's atmosphere, the sun can appear much brighter and larger than it does from the surface of our planet. There is no scattering of light by air molecules, which means the stars, including the sun, can be seen with a clarity that is not possible from Earth. Additionally, the sun can be seen from other planets within our solar system, depending on the observer's location and the time of day on that planet.

However, it's important to note that outer space is not uniformly accessible or observable. There are regions of space, such as the interstellar medium or the vicinity of other stars, where the sun may not be visible due to the presence of dust, gas, or other stars that could block or diminish its light.

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It depends on what exactly you mean by visible, but if you can see the sun (which you can from outer space) then that means it's light is visible. ... In space, or on any planet or moon that doesn't have an atmosphere, there's nothing for the sunlight to bounce off of so the sky is always black.read more >>