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Aliens in sentence

382 examples of Aliens in a sentence

So the Solar System might be teeming with aliens, and we're just not noticing them.
In other words, I look for aliens, and when I tell people that at a cocktail party, they usually look at me with a mildly incredulous look on their face.
It shows like roughly one third of the public thinks that aliens are not only out there, we're looking for them out there, but they're here, right?
I really believe this, and I don't believe in aliens, and I don't believe there are any aliens on the Earth or anything like that.
If the aliens come visiting, we're the primitive civilization.
It's like aliens have taken over my brain.
Now, suppose that space aliens arrived.
Rives: So that's "Close Encounters," and the main character is all worked up because aliens, momentously, have chosen to show themselves to earthlings at four in the morning, which does make that a very solid example.
You can still have some fun playing with the idea aliens are here.
Programmers just haven't revealed the aliens yet.
And all those amazing things we dreamed aliens might have done in the past, that could be our future.
And so when it comes time when we find gases in exoplanet atmospheres that we won't know if they're being produced by intelligent aliens or by trees, or a swamp, or even just by simple, single-celled microbial life.
But what's so awesome to consider is that if there are intelligent aliens orbiting on a planet around a star near to us and they build complicated space telescopes of the kind that we're trying to build, all they'll see is this pale blue dot, a pinprick of light.
And I thought some strange humanoids or aliens in 500 years would find this box and learn about the way our species exchanged ideas, maybe how we ate our spaghetti.
So just as on Earth, clunky stereo systems have shrunk to beautiful, tiny iPods, maybe intelligent life itself, in order to reduce its footprint on the environment, has turned itself microscopic, so the Solar System might be teeming with aliens, and we're just not noticing them.
The aliens made me say it.
Or are aliens living somewhere else in the Milky Way?
On the other hand, we don't seem to have been visited by aliens.
If there is a government conspiracy to suppress the reports and keep for itself the scientific knowledge the aliens bring, it seems to have been a singularly ineffective policy so far.
Issuing an insurance policy against abduction by aliens seems a pretty safe bet.
The aliens think humans look quite tasty, but their civilization forbids eating highly logical and cooperative beings.
It looks like these aliens will have to go hungry, or find some less logical organisms to abduct.
Some astronomers, like Carl Sagan, say that intelligent aliens wouldn't build self-replicating machines at all.
So we had to find a way to rule out aliens.
Now, you may be wondering, OK, Tabby, well, how do aliens actually explain this light curve?
But if we're already invoking aliens in this explanation, then who is to say they didn't efficiently clean up all this mess for recycling purposes?
But don't get me wrong, I do think it would be awesome to find aliens.
Because if we don't, we might end up feeling like aliens in organizations and societies that are full of smart machines that have no appreciation whatsoever for the unnecessary, the intimate, the incomplete and definitely not for the ugly.
You might even think of this as, sort of, artificial aliens in some senses.
Imagine you are a space explorer arriving at a distant planet, searching for aliens.
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