answer:Depends on the object. If it’s solid, nothing happens. If it’s a blob of fluid, depends how close it is to a gravitational field. If it’s an open container filled with a fluid under pressure, like a human body, the fluid would be sucked out of the container. Another property of space is that it doesn’t conduct heat. Your body, for example, conducts heat into the air around you. In space, all your body’s heat would stay trapped within your body. So you’d boil alive. I think. I never bothered to double-check if this was true.