Home > Cool Tech > The ‘spacecraft cemetery’ is the final…

The ‘spacecraft cemetery’ is the final resting place for hundreds of rockets and satellites

Bad things happen when spacecraft aren’t safely decommissioned. In 1978, NASA scientist Donald Kessler considered a scenario in which collisions between low Earth orbiting objects create more and more debris in a domino effect that may one day make orbit – or even spaceflight – impossible. We saw the ramifications of this in 2009 when American and Russian satellites collided and created thousands of small but dangerous pieces of debris, some of which ended up in the International Space Station’s (ISS) flight path two years later.

Luckily, the European Space Agency is investigating means to remove dangerous debris from space. But massive nets and robotic arms aren’t the only ways to get objects out of Earth’s orbit – they can also be instructed to crash into a “spacecraft cemetery” once their service is complete.

Related: The ESA’s space junk collection plan involves shooting large nets at derelict satellites

Russia has already buried over 190 objects in the cemetery (formally known as the Oceanic Pole of Inaccessibility), which comprises a patch of Pacific Ocean 2,000 miles north of Antarctica, reports Popular Science. The United States meanwhile has crashed 52 objects there, Europe has crashed eight, Japan six, and SpaceX one.

The goal is to keep these decommissioned objects out of orbit and at a safe distance from any human being. When orbiting objects return to Earth’s atmosphere, they’re often accompanied by immense heat and destruction. By crashing the objects in this isolated region in the Pacific Ocean, NASA and others calculate a less than 0.0001 percent chance that an object or part of its debris will kill a person upon its reentry.

ISS still has more than a decade left in service but will find its final resting place in the space cemetery around 2028. The mission to decommission and return will be tremendous and quite a spectacle, as the 500-ton, football field-sized station comes barreling down to Earth. But we don’t recommend you hang around the Oceanic Pole of Inaccessibility around that time.