system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do all the stars and planets look white when you're looking from earth?

thanks guys! totally understand it!
gpt
They don't all look white.  To the naked eye, Mars is visibly red, Jupiter and Saturn are yellowish.  Many stars are reddish or bluish as well.

The colors can be quite faith and hard to notice, because your color vision isn't very sensitive unless there is a lot of light.