They flew to the nearest refuge, the asteroid mining colony of Polis Massa.

他们飞到最近的避难所——波利斯·马萨小行星采矿殖民地。

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Find evidence of asteroid mining: Humans are already looking at the asteroids in our solar system and considering their potential for mining, so why wouldn't an alien civilization do the same?

找到小行星采矿的证据：人类已经开始查看我们太阳系中的小行星，考虑在上面采矿的可能性。那么为何外星文明不会做同样的事呢？

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However, some scientists struggle to see how cost-effective asteroid mining could be, even with the high value of gold and platinum.

BBC: New venture 'to mine asteroids'

When not closely tracking a worrying decline in the production of obscenities at TechCrunch I'm working to find out more about Peter Diamandis' asteroid mining plans.

FORBES: It Might Be A Good Time To Buy A Big Screen TV

One of the big goals of asteroid mining startup Planetary Resources is the mass production of space telescopes for both its prospecting missions and to sell to customers.

FORBES: Move Over, Drones - Here Come Disposable Satellites