China's prototype space station Tiangong-1 crashed in the Pacific Ocean, according to the country's space agency.
The spacecraft re-entered the earth's atmosphere at 00:15 GMT (0545 hrs IST) on Monday over the South Pacific and mostly burnt up on re-entry, China's state-run news agency Xinhua confirmed.
The US military too confirmed the re-entry of Tiangong-1 with a statement from its Joint Force Space Component Command (JFSCC).
"UPDATE: #JFSCC confirmed #Tiangong1 reentered the atmosphere over the southern Pacific Ocean at ~5:16 p.m. (PST) April 1. For details see http://www.space-track.org @US_Stratcom @usairforce @AFSpaceCC @30thSpaceWing @PeteAFB @SpaceTrackOrg," a tweet from 18 Space Control Squadron (18SPCS) said.
UPDATE: #JFSCC confirmed #Tiangong1 reentered the atmosphere over the southern Pacific Ocean at ~5:16 p.m. (PST) April 1. For details see https://t.co/OzZXgaEX0W @US_Stratcom @usairforce @AFSpaceCC @30thSpaceWing @PeteAFB @SpaceTrackOrg pic.twitter.com/KVljDALqzi— 18 SPCS (@18SPCS) April 2, 2018
The 10.4-metre-long (34.1-foot) Tiangong-1, or Heavenly Palace 1, was launched in 2011 to carry out docking and orbit experiments as part of China's ambitious space programme, which aims to place a permanent station in orbit by 2023, The Guardian reported.
It was originally planned to be decommissioned in 2013 but its mission was repeatedly extended.
However, China told the United Nations last year that the space lab "ceased functioning" in March 2016, without giving any reasons.
In September 2016, the country successfully launched Tiangong-2 space lab, which was put into orbit.
In 1979, the National Aeronautics and Space Administration's (NASA) first space station, Skylab fell to Earth during its re-entry to the atmosphere, burning up harmlessly in the process.
The last space lab to fall to Earth was Russia's 135-ton Mir space lab in 2001.