Space
Star’s flying visit could fling comets at Earth
It might not happen for a quarter of a million years, but a nearby star coming closer to the sun could send planetary remnants hurtling to Earth
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It might not happen for a quarter of a million years, but a nearby star coming closer to the sun could send planetary remnants hurtling to Earth
The European Space Agency has announced that Philae has detected organic molecules on comet 67P 鈥� and there are many more scientific discoveries to come