Today marks the 77th birthday of the late scientist and author, Carl Sagan. A lot of us probably owe much of our understanding of space and astrophysics to this man. Thanks, Carl. Happy Birthday!
"I can't put my arms down!"
"Well... put your arms down when you get to space."
Run, Frank! It's a Muppet!
I was completely on board with this cover until the dog showed up.
That's some unfortunate placement on that rocket there.