Environment
A dash of hydrogen and methane could have kept Mars warm
The Red Planet鈥檚 thin atmosphere of carbon dioxide can鈥檛 retain enough heat for water to flow on the planet, but new calculations suggest how it was once warmer
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Space
The world in 2076: Thousands of people have settled on Mars
Features
Space
Beagle Mars probe probably didn鈥檛 crash, new analysis shows
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Life
I watched a rover search for ancient life on Mars 鈥� I mean, Utah
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Space
ExoMars crash must not mean abandoning next Red Planet rover
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Space
Mars orbiter spots new crater that may be ExoMars’s lost lander
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Space
Fears grow that ExoMars lander lost in final minute of descent
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Space
Get ready for ESA’s white-knuckle descent to the Red Planet
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Physics
ExoMars spacecraft splits in two to explore Mars surface and air
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Earth
Mars-like ice rediscovered in Hawaii volcano, but might not last
Ice was mysteriously found below the crater of Hawaii鈥檚 Mauna Kea 50 years ago, but was soon forgotten. Alice Klein joins a search for clues to ice on Mars
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Space
Elon Musk’s spectacular plan to colonise Mars lacks substance
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Space
Crew emerges from year-long simulated Mars mission
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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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