Having never heard of Message from Space, unlike many of MC's readers, I had a further dig around.
Here's another kit on Ebay in Winnipeg, the LIABE Star Cruiser, also by Entex. The yellow saucer is something else.
I can see the Comet Fire on the box lid top right but what's the ship bottom left?
and even more message from space in the form of Entex's Galaxy Runner, this time being unboxed over 10 minutes on You Tubery.