Possible? It's possible today!

I think it's just an engineering and more likely a desire problem right now. It is expensive to get things into orbit and we just haven't studied what other problems will arise.

If you mean faster than light speed, there is some intriguing things in physics but with our current understanding no we cannot move massive objects faster than light.

There are still a lot of gaps in our understanding though so perhaps we will learn that it isn't impossible.