Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

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Nasa's Perseverance rover has found possible signs of ancient life on the surface of Mars. The vehicle has discovered complex ...

2024 has been a year in space that has seen successes, failures, a clutch of firsts, and some goodbyes – not to mention a long-distance probe rescue, spacesuits on the catwalk, and a couple of cosmic ...