The James Webb telescope may be up to 100 times more powerful than the Hubble.

First Look: NASA’s James Webb Space Telescope Fully Stowed - NASA

James Webb telescope captures new image of Neptune

NASA's James Webb Space Telescope Captures Incredible Photo of Neptune and its Rings

James Webb Space Telescope captures strikingly crisp images of Neptune and its rings

Building James Webb: the biggest, boldest, riskiest space telescope

What's Next for the James Webb Space Telescope? - NASA Science

What Is the James Webb Space Telescope? | NASA Space Place – NASA Science for Kids