P900 on an airplane 30.000ft

These stars are about 50X bigger than the ones filmed from 6ft observer height. Maybe it's glass distortion but you can clearly see that the object is not being deformed because the camera is constantly shaking. They have a steady shape, another thing I realized is that it looks like there is less stars when your at cruising altitude.

0:00 Intro
0:15 Unfocused star
1:20 Star from 6ft observers height (on earth)
3:53 Star from 30.000ft observers height (airplane) from unfocused to focus (looks like a fish)
5:50 Second star from an airplane diamond shaped
11:00 Once again a star that looks like a fish