Because it was deep space. (the joke is how the outer space was very deep)
Because attachments are forbidden
Never mind...it's tearable
Some people may call it a log journal, while others call it a diary-a.
Bracken: Well you told me to bring all my records with me and I did. Here's some by Willie Nelson Tammy Wynette and Garth Brooks...
Because he was scared of vacuums!
You plan-et.