I think about space a lot, Space is the boundless three-dimensional extent in which objects and events 
Yeah I'm pretty fascinated by space too. There's so much that we don't know. I don't think I will ever get to go in my life time. 
I have heard  Physical space is often conceived in three linear dimensions, 
I have heard the same for the most part. Aren't things like black holes an exception or do we just not know enough?
We dont know wnough. some say The concept of space is considered to be of fundamental importance
I see. I wonder if there is life an on other planets or is it just the fermi paradox?
Debates concerning the nature, essence and the mode of existence of space date back to antiquity; namely, to treatises like the "Timaeus" of Plato, or Socrates in his reflections on what the Greeks called "khôra" (i.e. "space"), or in the "Physics" of Aristotle (Book IV, Delta) in the definition of "topos" (i.e. place), or in the later "geometrical conception of place" as "space "qua" extension" in the "Discourse on
attempt making the film, Gilliam said, "Oh, I don't know, pigheadedness, stupid – I really don't know anymore. I'm beginning to actually think, 'If it doesn't work this time, I'm gonna dump it.' I've wasted far too much of my life doing it. If you're going to do Quixote, you have to become as mad as Quixote. [...] I've wasted how many years? Fifteen? Yeah, there's a certain point.