JWST will take to the skies from a European spaceport in French Guiana and journey to the sun-Earth Lagrange point 2, which is situated about 930,000 miles from Earth. Like its predecessor the Hubble Space Telescope, JWST will operate in infrared waves to peer into the deepest, oldest parts of the universe. The launch date has already been pushed back twice due to integration issues, but JWST is the most powerful telescope of its kind with the potential to unlock the secrets of life as we know it. It's no surprise NASA is taking the time to make sure everything is ready.