Chinese rocket re-enters Earth’s atmosphere above Indian Ocean

Nasa says China is failing to meet ‘responsible standards’ with space debris

The Long March 5B rocket, carrying China’s Tianhe space station core module, lifting off from the Wenchang Space Launch Centre in southern China’s Hainan province. Photograph: STR/AFP/Getty Images

The Long March 5B rocket, carrying China’s Tianhe space station core module, lifting off from the Wenchang Space Launch Centre in southern China’s Hainan province. Photograph: STR/AFP/Getty Images

 

China’s space agency said a core segment of its biggest rocket re-entered Earth’s atmosphere above the Maldives in the Indian Ocean on Sunday, most of it burning up.

Harvard astrophysicist Jonathan McDowell, who tracked the tumbling rocket part, said on Twitter: “An ocean re-entry was always statistically the most likely. It appears China won its gamble ... But it was still reckless.”

China’s official Xinhua News Agency said re-entry occurred at 7.24 pm local time on Saturday.

“The vast majority of items were burned beyond recognition during the re-entry process,” the report said.

Despite that, Nasa administrator Bill Nelson issued a statement saying: “It is clear that China is failing to meet responsible standards regarding their space debris.”

Usually, discarded rocket stages re-enter the atmosphere soon after liftoff, normally over water, and do not go into orbit.

The Long March 5B rocket carried the main module of Tianhe, or Heavenly Harmony, into orbit on April 29th. China plans 10 more launches to carry additional parts of the space station into orbit.

The roughly 30-metre (100-foot) -long stage would be among the biggest space debris to fall to Earth.

The 18-ton rocket that fell last May was the heaviest debris to fall uncontrolled since the former Soviet space station Salyut 7 in 1991.

China’s first space station, Tiangong-1, crashed into the Pacific Ocean in 2016 after Beijing confirmed it had lost control.

In 2019, the space agency controlled the demolition of its second station, Tiangong-2, in the atmosphere.

In March, debris from a Falcon 9 rocket launched by US aeronautics company SpaceX fell to Earth in Washington and on the Oregon coast.

China was heavily criticised after sending a missile to destroy a defunct weather satellite in January 2007, creating a large field of hazardous debris imperilling satellites and other spacecraft. –PA