Fun but tough little game, it's really hard to ballance not thrusting too much causing the circle to come closer and keeping your butt out of the black hole, Only managed 34 seconds at best lol.  Some sound/music would have made it a bit cooler and pressing W to start would be good, because pressing R you suddenly go hurtling towards the black hole, so it would be nice to start you out thrusting.  I hope you continue this game and polish it up a bit :)

Mechanics are simple but suprisingly difficult. Loved the polish. However, once you get the balance down it gets boring. Maybe add orbiting planets to dodge as well?