In a discovery that could rewrite what we know about where water comes from and the building blocks of life in the solar system, researchers have found rare meteorite pieces inside dust brought back ...

High-precision oxygen isotopes in Apollo lunar soils reveal a persistent impactor fingerprint, showing that impacts contributed only a tiny fraction of Earth's water In a paper published in the ...

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth’s history could have delivered a major share of Earth’s water. A new study argues that the Moon’s surface ...

Clues buried in Moon dust are helping scientists revisit one of the oldest questions: where did Earth’s water come from? For years, a dominant theory proposed that water-rich meteorites delivered vast ...

Image by Prof. XU Yigang's team. Image usage restrictions: News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only.