An ambitious but failed attempt by Russia to return to the moon after nearly half a century has exposed the massive challenges faced by Moscow’s once-proud space program.
The destruction of the robotic Luna-25 probe, which crashed onto the surface of the moon over the weekend, reflects the endemic problems that have dogged the Russian space industry since the 1991 collapse of the Soviet Union. Those include the loss of key technologies in the post-Soviet industrial meltdown, the bruising impact of recent Western sanctions, a huge brain drain and widespread corruption.
Yuri Borisov, the head of the state-controlled space corporation Roscosmos, attributed the failure to the lack of expertise due to the long break in lunar research that followed the last Soviet mission to the moon in 1976.
“The priceless experience that our predecessors earned in the 1960-70s was effectively lost,” Borisov said. “The link between generations has been cut.”
While the USSR lost the race to the United States to land humans on the moon, the Soviet lunar program had more than a dozen successful pioneering robotic missions, some of which featured lunar rovers and brought soil samples back to Earth. The proud Soviet space history includes launching the first satellite in space in 1957 and the first human in space in 1961.
Mikhail Marov, a 90-year-old scientist who played a prominent role in planning the earlier lunar missions and worked on the Luna-25 project, was hospitalized after its failure.
“It was very hard. It’s the work of all my life,” Marov said in remarks carried by Russian media. “For me, it was the last chance to see the revival of our lunar program.”
Borisov said the spacecraft’s thruster fired for 127 seconds instead of the planned 84 seconds, causing it to crash, and a government commission will investigate the glitch.
Natan Eismont, a leading researcher with the Moscow-based Institute for Space Research, told the state RIA Novosti agency said that signs of equipment problems had appeared even before the crash, but space officials still gave the go for landing.
Vitaly Egorov, a popular Russian space blogger, noted that Roscosmos may have neglected the warnings in a rush to be the first to land on the lunar south pole ahead of an Indian spacecraft that has been orbiting the moon ahead of a planned landing.
“It looks like things weren’t going according to plan, but they decided not to change the schedule to prevent the Indians from coming first,” he said.
The lunar south pole is of particular interest to scientists, who believe the permanently shadowed polar craters may contain frozen water in the rocks that future explorers could transform into air and rocket fuel.
A major factor exacerbating Russia’s space woes that could have played a role in the Luna-25 failure has been the Western sanctions on Moscow over its war in Ukraine. Those penalties have blocked imports of microchips and other key Western components and restricted scientific exchanges.
While working on the Luna-25 project, Roscosmos partnered with the European Space Agency that was to provide a camera to facilitate the landing. The ESA halted the partnership soon after the February 2022 invasion and requested Roscosmos to remove its camera from the spacecraft.