James Webb telescope will soon let astronomers look back in time

After a million miles, the most powerful space telescope ever launched is in its final resting place, a million miles away. The James Webb Telescope is now four times as far from Earth as the moon, and it is ready to explore galaxies as they existed billions of years ago.

NASA's James Webb Telescope launches into space

After years of delays, NASA's James Webb Telescope blasted off into space on Christmas morning. It's now the biggest and most powerful tool for exploring space that's ever been built.