A team of researchers from the United States, UK and Japan has found liquid water and a mix of complex organic compounds in 4.5-billion-year-old salt crystals preserved in two unique meteorites, Zag and Monahans, which separately crashed to Earth in 1998. Zag/Monahans meteorites and their salt (halite) crystals: (A) diagram showing the lithologies of the Zag and Monahans meteorites, their dark (carbonaceous) clasts, the salt crystals, and the fluid...
