I look the immersive element to these videos; being able to control what to focus on. I think they are also a great way to inspire writing in class. You can read about an example of this linked with Star Wars - Jedi Writing - Inspiring Writing Through Star Wars.
Explore Mars -
Ideally, you want students to explore the 360 degree video to get the immersive experience, unfortunately, many schools block facebook and Youtube. One way around this would be to record a video of a teacher exploring the 360 degree video. To do this, I use the screen record feature in Airserver -