China's Defunct Space Station Meets A Fiery End Over The South Pacific

By on

CCSS NAS-4 Word Search
Radar image of Tiangong-1 as it comes towards Earth (Photo Credit: Fraunhofer Institure)

Reports of an out-of-control space station hurtling towards Earth may sound like a bad April Fools’ prank. However, this was no joke. At 5:16 pm PDT on April 1 (April 2, 00:16 GMT), China’s school bus-sized Tiangong-1 met a fiery end over the South Pacific, ending weeks of uncertainty as to when and where it would land.

The 8.5 metric ton, 34-feet-long by 11-feet-wide (10.4 meters by 3.4 meters) prototype station, whose name means “Heavenly Palace” in Mandarin, was launched in September 2011. Its purpose was to test docking technologies and other skills China needed to fine-tune before establishing a permanent space station, planned for the early 2020s. Designed to house two astronauts at a time, it successfully docked two manned spacecrafts — the 2012 Shenzhou 9 mission that included China's first female astronaut and the 2013 Shenzhou 10 mission.

Artist’s illustration of Tiangong-1 in Earth’s orbit (Photo Credit: CMSA)

On March 2016, the Chinese National Space Administration announced they had lost all contact with the now defunct station, and, therefore, were unable to alter its orbit or control its reentry. Since then, experts have been carefully monitoring the lifeless mass of metal, which has been steadily making its way back to Earth. In mid-March of this year, it was evident that Tiangong-1 would return within a few weeks.

However, the lack of communication made it impossible for experts to calculate precisely when and where the rogue spacecraft would land until a few hours before impact. While they expected most of the derelict station to burn up as it entered the atmosphere, there was concern that small pieces that survived reentry could cause damage if they fell in a populated area. Hence, there was a sigh of relief when the remains of the Heavenly Palace landed in the ocean close to Tahiti, around 2,500 miles south of Hawaii and some 2,800 miles northeast of Auckland, New Zealand.

The ever-increasing space junk (Photo Credit: NASA/JPL

According to current estimates, there are about 160 million pieces of space junk — 22,000 of which are bigger than 4 inches — floating around space uncontrolled. Though experts believe the odds of being hit by falling debris are fewer than one in 300 trillion, it could happen. The larger pieces could also cause damage to other objects in orbit, like satellites or the International Space Station. Additionally, while items at low orbit (120+ miles above earth), like the Tiangong-1, fall back to Earth within a few years, the trash higher up (620+ miles above earth), can rotate for centuries. Researchers assert that if we continue to pollute the skies at the current rate, the floating debris will make space travel dangerous, which means humans may never be able to leave Earth again!


Generate citations in MLA, APA & Chicago formats for this article.

VocabularyPlay Game


Reading Comprehension (12 questions)

  1. What happened at 5:16 pm PDT on April 1?
  2. How big was the space station?

Critical Thinking Challenge

Should countries/companies responsible for space pollution be fined? Why...


Vocabulary in Context

“The larger pieces could also cause damage to other objects in orbit, like satellites or the International Space Station.”

In the above sentence, the word satellites most...

Sign in to use your custom avatar.
  • dogmanFriday, November 9, 2018 at 11:08 am
    hopefully nobody got injerd and its cool
    • heyWednesday, October 17, 2018 at 5:11 am
      thats coolllllllllllllllll
      • pringleSaturday, September 22, 2018 at 11:58 pm
        • $$$$$$$Saturday, September 15, 2018 at 12:19 pm
          highbornleak is right it would not cause a tsunami it would need a earth quake to cause it.
          • AnonymousFriday, September 7, 2018 at 7:51 am
            • :PThursday, September 6, 2018 at 6:25 pm
              LOOKS SO COOL HUH?
              • The UNKNOW Thursday, September 6, 2018 at 6:24 pm
                • dertFriday, July 20, 2018 at 4:03 pm
                  • highbornleek367
                    highbornleek367Tuesday, July 10, 2018 at 7:54 am
                    I don't think it could because 1. It would have to be huge would have to smack the ocean floor really hard and the water would slow it down.
                    • adriny Friday, June 8, 2018 at 8:50 am
                      yes ruby it could scary

                      Recent Comments

                      HAAAAAA wrote:

                      Oregon Resident Wins "Super Bowl...

                      😝 wrote:

                      I love the way that green pumpki...
                      Eating Your Halloween Pumpkin Is...

                      RiceBowl wrote:

                      Dates are wrong
                      Will, The World's First Digital ...

                      Paldmesh wrote:

                      Oh no! I forgot to use this font.
                      Sans Forgetica – A Strange New F...

                      Our Apps and Plugins