
Debris from a large Chinese rocket landed in the Indian Ocean near the Maldives early Sunday morning, China’s space administration announced.
It said most of the debris had burned up on re-entry. It was not immediately clear whether any of what remained had landed on any of the Maldives’s 1,192 islands.
The possibility, however slight, that debris from the rocket could strike a populated area had led people around the world to track its trajectory for days. The administrator of NASA, Bill Nelson, issued an unusual rebuke after China’s announcement, accusing the country of “failing to meet responsible standards regarding their space debris.”
The rocket, a Long March 5B, launched the main module of China’s next space station, Tiangong, on April 29. Usually, the large booster stages of rockets immediately drop back to Earth after they are jettisoned, but the 23-ton core stage of the Long March 5B accompanied the space station segment all the way to orbit.
tracks the comings and goings of objects in space, said on Twitter that an ocean splashdown had always been the most likely outcome, but that the episode raised questions about how China designs its space missions.
“It appears China won its gamble (unless we get news of debris in the Maldives),” he wrote. “But it was still reckless.”
What is the rocket and what was it launching?
Long March 5B is China’s largest rocket, and one of the largest currently in use by any nation. The country’s space program needed a large, powerful vehicle to carry Tianhe, the main module of Tiangong, the new space station, which is to be operational by 2022 after more pieces are launched and connected in orbit.
routinely fell on rural areas downrange, occasionally causing damage. China has since moved many of its launches, including the Long March 5B’s, to a new site in Wenchang, a city on Hainan, an island off the southeastern coast.
Last year, the first launch of a Long March 5B rocket lifted a prototype of China’s crewed space capsule. The booster from that rocket also made an uncontrolled re-entry, with some debris raining down on a village in Ivory Coast.