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Should we go to Mars or back to the moon?

When humans finally blast off for another world, where will we be going? Will we return to the moon, and take over where the Apollo astronauts left off, or will we press onto Mars, and set foot on a whole new planet?

dateDec 04, 2015 in Space Exploration
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The puzzle of planetary protection

The recent announcement by NASA confirming the presence of liquid water on Mars pulls planetary protection into the spotlight and is causing some serious head-scratching in the scientific community. On the one hand, having ...

dateOct 29, 2015 in Space Exploration
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