We were at the SAC & Aerospace Museum in Nebraska last week and they had all of the Celestial Buddies; the gentleman there explained about the Earth Buddy going to space. These are such a clever way for any child to learn about the planets and for us Much Older Children - they are flat out ADORABLE!! I purchased Comet because the husband and I had just watched the Perseid meteor shower. He is MUCH cuter in person! I highly recommend the museum and I am already hinting that Comet needs a few Celestial Friends for Christmas!!