Spinning the craft is the easiest way. Spinning the craft around another craft that is tethered to it is better, though more difficult. Basically the tether g

Spinning the craft is the easiest way. Spinning the craft around another craft that is tethered to it is better, though more difficult. Basically the tether gets you a longer axis, which makes it more comfortable for humans. There has been some experimentation with this, such as during Gemini 11 when they did it very slowly with an Agena, but there needs to be more work with it.