space junk

Chinese Space Lab Crashes To Earth

Tiangong-1, an abandoned Chinese orbiting lab, re-entered the atmosphere over the South Pacific Ocean Sunday evening, fulfilling predictions by the European Space Agency.

WATCH: The Stuff We've Left In Space

Scientists keep track of nearly 20,000 pieces of space debris, from the size of an apple to that of a school bus. A visualization from the Royal Institution lets you watch the orbiting trash pile up.