Space
Apollo astronauts advocate trip to Mars
Apollo 11 astronauts Michael Collins and Buzz Aldrin say Mars, not the moon, should be NASA's focus, while Neil Armstrong looks back on the factors that led to Apollo
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Physics
Clingy Martian dust guilty as charged
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Space
Martian ‘egg cups’ could trace past climate
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Space
Mars may hide secret water table
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Space
NASA readies ‘sandbox’ to plot Mars rover’s escape
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Space
Rusty space rocks could signal Mars water
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Space
Stuck Mars rover peeks beneath its belly
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Life
Phonecams could boost hunt for Mars life
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Life
Mars robots may have destroyed evidence of life
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Life
Chilly brine could have harboured life on Mars
Salty water made from the Red Planet's minerals could have maintained conditions for life even in a sub-zero climate, say researchers
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Earth
Chernobyl fallout could drive evolution of ‘space plants’
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Life
Experts urge caution in bringing Mars samples to Earth
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Space
Mars rover may not escape sand trap for weeks
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Space
NASA may abandon plans for moon base
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