China's Yutu 2 rover came across the shiny material in July, and the new photo may give us a better idea about what it could be.
An object five times larger than Hawaii’s Big Island is embedded miles under an impact crater on the far side of the Moon.
Cotton sprouts grew for about one week in a biosphere brought to the Moon by China’s Chang’e-4 mission.
Chang’e 4 mission leads released landing footage and panoramic pictures on Friday.
Nasa: "This is a first for humanity and an impressive accomplishment!"
The Chang’e 4 mission includes a lander, a rover, and a canister of potato seeds.
China just launched a lunar orbiter that will act as a relay for the first lander on the far side of the moon later this year.