Here’s an interesting list of the best space ships in SciFi.
For me the hardest part of making my own list is separating the ship from the show. But here’s what I’ve come up with:
1 - USS Enterprise (NCC-1701-D)
Picking my favorite Enterprise is tough but I’m going with D for two reasons: first, it has the most history as far as episode time. It was really like a cast member and not just a prop. Secondly, and this is what pushes it over the top, in the alternate future in the series finally All Good Things… it was the bad-ass of all Enterprises. Who can forget it cutting up those Birds of Prey like yesterday’s turkey?
2 - Millennium Falcon
I originally had this one first on the list and then I asked myself this question: if I could be the captain of either the Enterprise D, or the Falcon which would I choose. Got to go with the Enterprise. It just has too much to offer.
3 - USS Enterprise (NCC-1701)
It wasn’t the first and it wasn’t the last but it is the Enterprise.
4 - Battlestar Galactica
Any ship that can take a direct blast from a nuclear weapon has to be tough.
5 - Sulaco
We barely spend any time with it but something about it just sings.
6 - Heart of Gold
It’s the fastest of the bunch since it can go anywhere in the Universe in an instant. That alone puts it high on the list.
7 - Discovery One
Simply here because it’s the most realistic. Thanks AC.
8 - USS Defiant
Can’t leave this tough little ship off the list.
9 - Serenity
This is really isn’t a great ship but the crew more than makes up for it. Now if I asked myself the question, “Which ship would I most want to be the captain of?” and Serenity came with Kaylee as the ship’s mechanic then I might just put this one at the top of the list. 
10 - to be added at a later date.
I would have put a Bird of Prey on the list but I hear the smell is horrible. As for the Imperial Star Destroyers: I can’t really put one on the list because they don’t have any character to them, no matter how big they are. They’re just triangles in space until then.
I could keep adding to this list and changing the order but I’m just going to go with this. What would be on your list?
Here’s a link to Category:Fictional spacecraft at wikipedia.org to help you think about it.