Binary Star Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.In some cases, two clouds may break apart from the collapsing matter that typically forms a star, then holding each other in orbit around their common center of mass as a binary star. star, then holding each other in orbit star, and then holding each other in orbit star and then hold each other in orbit star and then hold each other, they orbit star and then orbit, holding each other Review Answer