Curiosity May Have Found the Second-Best Sign of Life on Mars
This marks the second sample in which ancient life is the most obvious answer.
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A moon settlement could be achieved in less than a decade, compared with the more than 20 years it would take on Mars.
Is this collision of two neutron stars the first observed ‘superkilnova’?
Unlock the mysteries of Mars and its liquid lakes. New research solves the paradox of water on the cold planet’s surface.