Hunting for aliens on Mars should be a ‘top priority’, say scientists

In case you hadn’t heard, humans are scheduled to set foot on the surface of Mars as early as the 2030s, if space agencies like NASA – in collaboration with private companies like Elon Musk’s SpaceX – have their way. But what will we actually do there? Why do we want to go in the first place? Is it all just a massive waste of time and energy? Well, that last question is still very much up for debate,hellip;

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