WEBVTT

1
00:00:00.000 --> 00:00:06.000
NASA artist-concept camera flies past a luminous spiral galaxy. On-screen text: Start with one galaxy.. Narration: A galaxy contains stars, gas and dust. Original stereo score.

2
00:00:06.000 --> 00:00:12.000
The camera travels beyond the foreground galaxy into a wider field. On-screen text: Let the view expand.. Narration: Galaxies are held together by gravity. Original stereo score.

3
00:00:12.000 --> 00:00:18.000
Many distinct distant galaxy shapes spread across a deep star field. On-screen text: A universe of galaxies.. Narration: Our galaxy is part of a much wider universe. Original stereo score.

4
00:00:18.000 --> 00:00:24.000
The closing conceptual fly-through reveals the vast galaxy distribution. On-screen text: Keep looking outward.. Narration: Every wider view opens another question. Original stereo score.