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The development comes a day after Roskosmos reported a problem in shunting Luna-25 into a pre-landing orbit.
“Measures taken on August 19 and 20 to locate the craft and make contact with it were unsuccessful.The apparatus moved into an unpredictable orbit and ceased to exist as a result of a collision with the surface of the Moon,” Roskosmos said in a statement.The agency had said that an “abnormal situation” occurred as mission control tried to move the craft into a pre-landing orbit at 11:10 GMT on Saturday, ahead of a planned touchdown slated for August 21.
“During the operation, an abnormal situation occurred on board the automatic station, which did not allow the manoeuvre to be performed with the specified parameters … Communication with Luna-25 was lost at 11:57 GMT on Saturday,” Roskosmos had said in a short statement.
Luna-25 had been expected to stay on the Moon for a year, collecting soil samples and looking for water — an ingredient enthusiasts hope could be used to make rocket fuel for future launches and support potential colonies living there. Cameras installed on the lander had taken shots of the lunar surface.
The space agency has said an investigation will be launched into the causes of the crash, without giving any indication of what technical problems might have occurred.
Blow to prestige mission
Failure of the prestige mission underscores the decline of Russia as a space power since the glory days of Cold War competition when Moscow was the first to launch a satellite to orbit the Earth – Sputnik 1, in 1957 – and Soviet cosmonaut Yuri Gagarin became the first man to travel into space in 1961.
Russia has not attempted a moon mission since Luna-24 in 1976, when Leonid Brezhnev ruled the Kremlin. Luna-25 was supposed to execute a soft landing on the south pole of the moon on August 21.
Chandrayaan-3 to attempt landing on August 23 at 6.04pm
Russia had been racing against India, whose Chandrayaan-3 spacecraft is scheduled to land on the moon’s south pole this week, and more broadly against China and the United States which both have advanced lunar ambitions.
The Indian Space Research Organisation has said that Chandrayaan-3 will attempt to execute a soft landing on August 23 at 6.04pm.
(with inputs from agencies)
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