User blog comment:Thailog/New trailer for Season 2/@comment-108.89.213.126-20120425183015/@comment-69.143.166.31-20120427053805

Don't forget that Miss Martian is actually 40 years old in season 1 but still a teen in Martian standards.

I'm no good at math but If it is taken in the furture, Miss Martian could still be a teen in Martian standards which could explain why the only she had changed is a new haircut.

That or she wants to branch out a bit from the original Megan and be more indivudiualistic.