Summary:
- Kessler Syndrome is a hypothetical scenario where the density of objects in Earth's orbit becomes high enough that collisions between objects can trigger a cascade of further collisions, making space exploration and the use of satellites increasingly difficult and dangerous.
- This scenario was proposed by NASA scientist Donald Kessler in 1978 and is a growing concern as the number of satellites and space debris in orbit continues to increase, with over 27,000 tracked objects currently in orbit.
- Experts warn that the Kessler Syndrome could lead to the destruction of critical satellites, disruption of communication and navigation systems, and make future space missions and exploration more challenging and expensive.