'Wonder material' found in lunar samples hints at moon's origins 

 Scientists attempting to discover the process by which the moon formed have new clues thanks to graphene discovered in lunar samples returned by China's Chang'e 5 mission. 

https://cdn.mos.cms.futurecdn.net/SEtzDqCDykLUbd8xiMoB4H.png

https://www.space.com/lunar-samples-graphene-moon-origins