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Mars

Swiss cheese is not a sign of Martian climate change

Space

Swiss cheese is not a sign of Martian climate change

Growing circular pits in Mars's south polar ice cap were thought to be a sign that the planet is warming – but a new model shows it is a natural cycle

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New Urbanist: Off-world colonies of the Canadian Arctic

Earth

New Urbanist: Off-world colonies of the Canadian Arctic

Opinion

Another hiccup for Mars One's mission to the Red Planet

Space

Another hiccup for Mars One's mission to the Red Planet

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Curiosity's arm short circuit leaves Mars rover stranded

Space

Curiosity's arm short circuit leaves Mars rover stranded

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Drill into Mars for clues to Earth's climate

Space

Drill into Mars for clues to Earth's climate

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Drill into Mars for clues to Earth's climate

Earth

Drill into Mars for clues to Earth's climate

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Searching for signs of Mars life could destroy them

Space

Searching for signs of Mars life could destroy them

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Crunch time for Mars One to avoid two-year delay

Space

Crunch time for Mars One to avoid two-year delay

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Mystery cloud-like blobs over Mars baffle astronomers

Space

Mystery cloud-like blobs over Mars baffle astronomers

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Anti-radiation drug could work days after exposure

Health

Anti-radiation drug could work days after exposure

A drug that protected mice three days after exposure to radiation could buy more time for survivors of a nuclear disaster

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Space

Beagle 2 spotted on Mars in one piece after 11 years

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Space

NASA chief scientist: First an asteroid, then Mars

Opinion

Life

Curiosity rover detects Martian methane burps

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Space

Curiosity rover finds ancient lake in Martian crater

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