Remembering Challenger

We will never forget them, nor the last time we saw them, this morning, as they prepared for their journey and waved good-bye and 'slipped the surly bonds of Earth' to 'touch the face of God.
-- President Ronald Reagan after the Challenger disaster

Audio Slide Show: Innocence lost

A brief montage of images and sounds from the Challenger accident, from the CNN video vault

NASA Remembers