Instead of a fuel scoop, get an extra fuel tank and refill at the station.
Or, well, scoop at every star. You'll heat up but not enough to take damage.
Agree, this what I do I like to go under the starpreferably at around half speed keeping just the edge of the star in sight at the top of the screen until I am close to my next waypoint. Most times I am full up by then unless I have come through some non KGB-FOAM systems. If that happens and depending on how low or far I am I will sometimes go around again if no NPC's around.