ASAMOSCOW: Russia's failed Luna-25 mission left a 10-metre wide crater on the moon when it crashed last month after a problem preparing for a soft landing on the south pole, according to images released by Nasa.Luna-25, Russia's first moon mission in 47 years, failed on Aug. 19 when it spun out of control and crashed into the moon, underscoring the post-Soviet decline of a once mighty space programme.The U.S. National Aeronautics and Space Administration's Lunar Reconnaissance Orbiter (LRO) spacecraft imaged a new crater on the surface of the...