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Mikhail Kornienko

Space debris a serious problem: Cosmonaut

Manned travel for conducting scientific research in space will take at least another 15-20 years

06 November 2018, 05:00 IST

Space debris a serious problem: Cosmonaut

Space debris a serious problem: Cosmonaut

Space debris a serious problem: Cosmonaut

06 November 2018, 05:00 IST