These 'interstellar glaciers' could give water to young star systems. Could they support alien life, too? https://www.space.com/astronomy/stars/these-interstellar-glaciers-could-give-water-to-young-star-systems-could-they-support-alien-life-too?utm_source=flipboard&utm_medium=activitypub Posted into Space.com @space-com-Spacecom