system
Given the following post, respond as if you're commenting on Reddit:
human
Can you keep a ''stable'' orbit inside an event horizon?

Let's say a photon flies into the event horizon, it'll never be able to escape and we cannot ever see or know what's going on in there, but knowing that some event horizons are HUGE there has to be some distance between that and the singularity. So if you're coming in at the speed of light at the perfect angle what happens when the particle ''dips'' inside of the no-return point? 

As we can't really get information from there do we even have theories, if so what's the most likely? I couldn't really google this well enough as I'm not even sure if the vocabulary I'm using is correct, so I hope someone with the knowledge to either answer or point me to a direction in google sees this.

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Thanks in advance.

Edit: this has taught me a lot, thanks for the great answers!
gpt
An orbit inside the event horizon would require a speed greater than the speed of light. So with our current understanding of physics, the answer would be a very simple: No.

There exists an orbit for particles with the speed of light outside the event horizon. This is called the *Photon Sphere* and it is located at 1.5 times the radius of the event horizon (for a non-rotating black hole). In theory, photons could orbit the black hole here. However, this orbit is unstable and even a tiny deviation from the orbit would result in the photon either falling into the event horizon or escaping into space.