Which would you choose and why? If there was no risk of danger, no price tag, no limitations including no time limit would you explore the ocean? The Earth? Or outer space?

The Earth.  There's plenty here for me to discover!

I’m with PJ

Easy answer for me.... The ocean. :)

Well, I’m not going in the water. I’m not going to outer space. So I will explore the Earth.

I’ve seen a lot of the earth, and I    wonder how much dark ocean bottom I could stand to look at. Outer space travel holds no appeal to me at all.

I guess I’d explore more of the earth. There’s always more to see.