Chandrayaan's temperature rises

A new problem has made the ISRO people to worry about the Chandrayaan 1. An unexplained rise in temperature has caused in Chandrayaan which could affect the instruments. At present Chandrayaan is 10 degree Celsius hot and the temperature on the surface of the moon often reach 100 degree Celcius. Scientists say the cause for this temperature rise might be the past eruption of volcanoes in the moon.