To get the space family you have to marry one of your tamagotchi`s to sunnytchi. To get sunnytchi you have to do one of the following:
1.Connect two tamagotchis from different regions
2.Keep using the dating show again again
When you married sunnytchi you will get the space family...
I was so happy when i got my v5 Tamagotchi!! I started to jump up and down and it felt like i was about to explode!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!111 :D :)