WEBVTT FILE 1 00:00:00.000 --> 00:00:04.304 >>ANNOUNCER: 5, 4, 3, 2, 1, 2 00:00:04.304 --> 00:00:07.507 and lift-off of the Space Shuttle Discovery 3 00:00:07.507 --> 00:00:11.178 with the Hubble Space Telescope, our window on the universe. 4 00:00:11.178 --> 00:00:14.615 [music] 5 00:00:14.615 --> 00:00:19.720 OVER ONE MILLION OBSERVATIONS 6 00:00:19.720 --> 00:00:27.661 GROUND-BREAKING SCIENCE 7 00:00:27.661 --> 00:00:31.899 NEBULAE 8 00:00:31.899 --> 00:00:35.702 EXOPLANETS 9 00:00:35.702 --> 00:00:39.706 STARS 10 00:00:39.706 --> 00:00:43.777 BLACK HOLES 11 00:00:43.777 --> 00:00:47.781 SOLAR SYSTEM 12 00:00:47.781 --> 00:00:51.652 DARK MATTER 13 00:00:51.652 --> 00:00:55.722 GALAXIES 14 00:00:55.722 --> 00:01:01.161 DARK ENERGY 15 00:01:01.161 --> 00:01:09.169 THE CULMINATION OF DECADES OF HUMAN INGENUITY 16 00:01:09.169 --> 00:01:13.173 OVER 14,000 PEER-REVIEWED PAPERS 17 00:01:13.173 --> 00:01:17.277 SUPPORTED BY THOUSANDS OF PEOPLE ON THE GROUND 18 00:01:17.277 --> 00:01:21.448 AND 32 ASTRONAUTS IN SPACE 19 00:01:21.448 --> 00:01:25.252 FIVE SERVICING MISSIONS 20 00:01:25.252 --> 00:01:29.089 DATA FOR THREE NOBEL PRIZE WINNERS 21 00:01:29.089 --> 00:01:33.327 ONE TELESCOPE 22 00:01:33.327 --> 00:01:36.129 >>JOHN GRUNSFELD: Hubble isn't just a satellite. 23 00:01:36.129 --> 00:01:39.599 It's about humanity's quest for knowledge. 24 00:01:39.599 --> 00:01:42.436 The only way of finding the limits of the possible 25 00:01:42.436 --> 00:01:46.173 is by going beyond them into the impossible. 26 00:01:46.173 --> 00:01:48.875 I want to wish Hubble its own set of adventures, 27 00:01:48.875 --> 00:01:52.579 that it may unlock further mysteries of the universe. 28 00:01:52.579 --> 00:01:57.317 [music fades] 29 00:01:57.317 --> 00:02:04.324 [satellite swooshes by] 30 00:02:04.324 --> 00:00:00.000 www.nasa.gov/hubble @NASA_Hubble