Mars Meteorites

Mars meteorites, ejected during ancient asteroid impacts, provide tangible evidence for potential Martian life. The famous ALH84001 meteorite, discovered in Antarctica, contains microscopic structures resembling fossilized bacteria and organic molecules, sparking ongoing debate about possible ancient microbial life. These rare space rocks (only about 300 identified) preserve Mars' geological history through mineral compositions matching Martian soil data. While not conclusive proof, their carbonate globules and magnetite crystals mirror byproducts of Earth bacteria, offering tantalizing clues about Mars' habitable past. Studying these celestial messengers continues to shape our understanding of life's possibilities beyond Earth.