The US telecommunications regulator noted that of 10,000 satellites deployed since 1957 more than half are no longer working.
“Defunct satellites, discarded rocket cores, and other debris now fill the space environment, creating challenges for current and future missions,” the FCC said.
This volume of junk not only makes future missions more expensive but could jeopardize some altogether if it gives investors the chills, the agency warned.
It noted that there are more than 4,800 satellites operating in orbit, and the vast majority are commercial low-Earth orbit satellites.
“The second space age is here. For it to continue to grow, we need to do more to clean up after ourselves so space innovation can continue to respond,” Rosenworcel said.
Nasa has funded several academic studies on space debris, and a bipartisan group of senators has introduced legislation “to jumpstart the development of debris removal technology in the United States”, the FCC commissioner Geoffrey Starks said.
He said the new rule “will bend the curve of debris proliferation. It also will reduce collisions and free up resources that would otherwise go toward trying to avoid them.”
Starks warned that “without a safe operating environment, debris risk could escalate from a financial afterthought to a hazard that makes investors think twice, and could complicate operations in a way that slows or limits new space endeavors while driving up per-mission costs.”