The new study revealed that liquid water was on the prehistoric body of Rugu asteroid much later than scientists before that. The discovery was received from the study of the samples collected by Japan's Hayabusa 2 probes. Those stone particles were returned to a small, country of rice grain in 2020. On December 5.
Reagu and such carbon asteroids were formed on the birthday of planets about 4.6 billion years ago, when ice and dust were gathered around Sarev. For this reason, such bodies are considered to be a "phosyl memory" of the early region of the solar system.
