WEBVTT FILE 1 00:00:00.000 --> 00:00:06.360 Astronomers, using NASA’s Hubble Space Telescope,  have recorded a star’s final moments in detail   2 00:00:06.360 --> 00:00:11.220 as it was ripped apart and eaten up by a  black hole in a tidal disruption event. 3 00:00:12.540 --> 00:00:16.140 The shredded star is nearly  300 million light-years away.   4 00:00:16.140 --> 00:00:21.900 but astronomers used Hubble’s powerful  ultraviolet sensitivity to analyze its   5 00:00:21.900 --> 00:00:24.780 light to gather forensic  clues of the violent event. 6 00:00:25.500 --> 00:00:30.120 Hubble data found a very bright,  hot, donut-shaped area of gas,   7 00:00:30.120 --> 00:00:36.960 the size of the solar system, swirling around  a black hole. The swirling gas was once a star. 8 00:00:38.040 --> 00:00:43.260 Usually, astronomers get just a few observations  at the beginning of a disruption event,   9 00:00:43.260 --> 00:00:48.060 when it's very bright. But this energetic  collision's proximity and brightness   10 00:00:48.060 --> 00:00:53.520 allowed Hubble to gather ultraviolet data  over a longer than normal time period. 11 00:00:54.540 --> 00:01:00.180 This is a rare opportunity for scientists to  create models of what they think is going on   12 00:01:00.180 --> 00:01:05.640 and then compare those models with  what Hubble sees. It is an exciting   13 00:01:05.640 --> 00:01:11.340 place for scientists to be: right at the  intersection of the known and the unknown. 14 00:01:11.341 --> 00:01:19:000 Follow us on social media @NASAHUBBLE