Conversation so far:
How was Supergirl revived?
The Supergirl comic book series would later be relaunched, now starring Kara Zor-El as The Girl of Steel.
Are there any other interesting aspects about this article?
When was this released?
What was next in the story line?
Was Supergirl related to super man?
Kara Zor-El is the biological cousin of Kal-El (Superman)

Question: how did she come to earth?
Self-contained rewrite: how did Supergirl come to earth?