A Large Area Soft X-ray Spectrometer (CLASS), a payload on-board Chandrayaan-2 Orbiter, has detected solar proton events which significantly increase the radiation exposure to humans in space, ISRO said.

source https://gadgets360.com/science/news/chandrayaan-2-isro-solar-flare-cme-proton-events-radiation-exposure-human-space-2788454#rss-gadgets-all