Looking into the sun will obviously blind you!
Luckily the suns in EVE aren’t nearly as bright as looking into the sun in real life. I suspect the camera drones have dimmed down the brightness a whole lot.
That said, EVE does have something like ‘eclipse glasses’ that you can wear if the sun or the nebulae are blinding you. While it doesn’t work like regular eclipse glasses in the sense that it even blocks out the majority of the light of the sun, it may be what you are looking for:
Ctrl - Shift - F9