Do you have any dated beliefs that might not stand up to current scientific thinking? I can think of a couple of things that I learned long ago about about outer space that have since been proven (or shown to be) false:
The nine-planet solar system is no more. Since Pluto was recently downgraded to dwarf planet status, we're now looking at a solar system with only eight planets.So, I ask you today, what scientific beliefs are you keeping stored up there in the recesses of your mind? Should any of them be updated or thrown out?
However, new planets have been found outside of our solar system!
And several planets, not just Saturn, have rings around them.