It's interesting that the men of Jor-El's line have fertility problems, yet he and Lara made a baby on what was probably their first time together. Maybe she just caught him at the right time in his fertility cycle.
Lara is setting herself up for a terrible fall if she really expects her son to go back to Krypton with her. I assume that the globe is/was the navigation device, and if that's correct, does she know how to program it? Or can she just tell it to "go back home?" Maybe if she clicks her heels together three times?
I agree with the others. Clark should not go back to Krypton without Lois, and I doubt that she could survive there since there was no way for her to survive on New Krypton (at least, that was what the nutsos told them). I anticipate either another tearful good-bye or the addition of another high-powered hero to Earth's roster of supers. Maybe the Justice League could use her help.
