Highly followed women in astronomy, astrophysics, and related fields

Below is a clickable collage of the Twitter profile images of the fifty most followed astronomers, astrophysicists, and related professionals who happen to be women.  Images are ordered by follower count starting from greatest count in the upper left. Each scientist has over 1,000 Twitter followers.

See Astronomers on Twitter, a list of all users in these fields with over 1,000 followers, for further information. Tweet comments and additions to @Lucretius21c.