Some weird Questions about astronomy.!.Please help..?

1.Is the moon Pandora real?(I read that it could be real.)
2.Is Polyphemus planet real?
3.If Alpha Centauri is just 4.3 light years away,can't NASA send a satelite or something there to see if there are any planets there the same as Pandora?Or even send a time capsule to that planet as they did with planet Gliese..
4.If the universe is expanding faster than the speed of light,there must be somewhere where there is not light..Could a planet be in the area where there is no light?
5.Can somewhere in the universe be like an empty place?No stars,no asteroids,no planets..Nothing?
6.Is it possible for a spacecraft to travel at the speed of light?Say that its super advanced technology.
 
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