If mom-to-be is a fan of all things extraterrestrial, then a space alien baby shower theme is most definitely fitting! Help her and your guests to welcome the little Martian with these fun shower ideas. Our partner has given us a wide variety of cute space alien themed tableware, invitations, thank you cards, baby shower favors, and lots more! Pair those with the matching streamers, balloons, and other decorations below for one adorable party! Don't forget to give a space related baby shower gift too. The new mom will go gaga over all of your thoughtful touches!