This documentary recounts the space missions deployed to make and fix the giant space telescope that sends back to Earth countless stunning images of the Universe. I watched it in Imax 3D, and I can honestly say the visual effects are stunning. Forget about any other 3D films out there, this is by far the best. Every scene had amazing visual depth, and I felt as if I was right there, watching the space shuttle launches. The space scenes are amazing too, and I remember vividly s scene where an astronaut's gear dangling in space, so three dimensional and so real, as if I was watching the astronaut close up in real life. The scenes of celestial bodies are so beautiful, and I thought u was traveling in space. I was so entranced by the film. It's a must see.