system
Given the following post, respond as if you're commenting on Reddit:
human
[It Follows] If you were to capture the monster and jettison it into space, is there any physical way for it to get back to Earth?

Shooting it into the sun won't kill it ( probably ), it'll just come back, but it's still bound by physical space. It has to actually move from place to place in order to get anywhere, under its own power. Leave it floating in the vast emptiness of space, and I'm not sure any length of time would be enough for it to hit our tiny blue dot again.
gpt
Not as far as we know, but that's not to say it can't. 

We don't have enough information about the creature, but we know it is super strong, so it could break out of the ship if not heavily secured. 

Then it would just be floating though,  and if far enough away from Earth it would most likely be drawn toward the sun.