Space debris collision. Artwork of a piece of space debris hitting one of a satellites solar arrays. Space debris ranges from the remains of failed launches to defunct satellites and unsecured tools that drifted away from orbiting spacecraft. If it is in a stable orbit, the debris will be a constant hazard to spacecraft and satellites. Even a small object can cause a great deal of damage at the high speeds of Earth orbits. The launch of more and more satellites has led to nearEarth space becoming increasingly crowded. Each impact spreads more junk into a growing shell of debris surrounding the Earth.