Recently, based on the images and spectral data with ultra-high spatial resolution obtained by the Chang'e-4 rover (Yutu-2 lunar rover), the scientific research team of the National Space Science Center of the Chinese Academy of Sciences identified the carbonaceous chondrite impactor residues of less than 1 million years old in situ on the lunar surface for the first time. The team's findings suggest that the impact of volatile-rich carbonaceous asteroids may still provide water for the current moon. The relevant research results have been published in the international academic journal "Nature Astronomy". (Reporters Zhang Quan and Hu Zhe)
Source: Xinhua News Agency
![Are penguins "alien visitors"? British scientists have found compounds on Venus in their feces[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)