Tropes in Space
We have liftoff!

"The surface of the earth is the shore of the cosmic ocean. Recently, we've waded out a little way, and the water seems inviting."

Tropes relating to outer space, spaceships, space travel and space colonies.

Alien Tropes have their own index.

If you were looking for the concept of recycling a show's premise with a new setting, that's Recycled In Space.

Tropes :