Most Powerful Planetary Collision Ever Seen Detected In Our Galaxy

0:00 Planetary collisions
1:10 New collision was insane
1:40 How it was found
2:10 Type of a star and the effects observed
3:50 Other similar detections before
4:30 How this usually looks and what is expected
5:20 How this is different and why this is so unexpected
8:00 What's there now