The James Webb Space telescope launched from Earth recently and promises to unlock some of the deepest mysteries of the universe.
Today I speak with astronaut veteran of 5 space flights and former NASA science administrator, John Grunsfeld.
The James Webb Space telescope launched from Earth recently and promises to unlock some of the deepest mysteries of the universe.
Today I speak with astronaut veteran of 5 space flights and former NASA science administrator, John Grunsfeld.