The James Webb Space Telescope is about to start unlocking the secrets of the universe. Mark Broadbent spoke with Lee Feinberg, one of NASA's participants in the project
X-ray and cryogenic testing on one of Webb’s primary mirror segments
NASA/MSFC/David Higginbotham/Emmett Given
Nearly a million miles from Earth, four times more distant from our planet than the moon, the James Webb Space Telescope is in position to begin exploring the universe’s deepest mysteries.
