Unique, spotted rocks in Mars’ Jezero Crater could indicate that the planet once hosted life.
Articles on Biosignature
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Looking at the history of ‘biosignature’ discoveries shows why they can be problematic.
While NASA rovers on the surface of Mars look for hints of life, researchers back on Earth are studying ‘echoes of life’ from ancient basins – hoping that the two sites might be similar.
This discovery will shape the hunt for life on exoplanets.
