CHATBOT: The Earth was overwhelmed by the Kessler syndrome, a scenario in which an increasing amount of space debris from defunct satellites and other spacecraft collides with functioning satellites, creating a cascading effect of collisions and generating even more debris. As a result, the Earth's orbit became littered with countless pieces of speeding debris, posing a serious threat to active satellites, spacecraft, and the astronauts aboard them. The Kessler syndrome led to a breakdown in communication, navigation, and observation systems reliant on satellites, causing widespread disruptions and chaos on Earth. Efforts to clean up the space debris and prevent further collisions became urgent priorities for the survival of human activities in space.