Space
Crew emerges from year-long simulated Mars mission
Six astronauts spent a year under a dome on Hawaii pretending they were on Mars to prepare for when other astronauts visit the Red Planet for real
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Earth
Hunting for Mars-like life a kilometre below Earth鈥檚 surface
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Space
Mars rover Curiosity gets licence to shoot its laser at will
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Space
Next-gen Mars orbiters to help human missions become more real
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Space
Looking back at Viking, the first mission to Mars
Culture
Life
Rip up the rule book and let NASA’s Mars rover check ‘life’ zone
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Life
Is NASA doing enough to look for alien life?
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Environment
Spongy minerals could explain why Mars gives off methane burps
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Environment
Mars was once devastated by giant 50-metre tsunamis
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Earth
Super-salty Turkish lakes may hold key to spotting life on Mars
A new survey of extreme microbes living in salty and alkaline lakes could yield "fingerprints" that help detect the biological origin of rocks on Mars
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Space
SpaceX Mars mission is a chance to hunt for life on the planet
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Physics
Unexplained plume over Mars could be caused by solar outburst
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Space
SpaceX says it will fly to Mars in 2018 鈥� what are its chances?
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