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