Space Travel

This one is Ethan's. It wasn't assigned, so he worked on it during his free time and over Christmas break:

We've really enjoyed this site about the International Space Station.
The videos are great!

http://www.nasa.gov/externalflash/ISSRG/

Is there life on other planets? Ethan thinks so.
A UFO is lifting the house off the ground.
(This picture of his is a flap that lifts up.)

And, on the back, is his alien: