Planet Wonderer Mugs

'But what is the universe for?'

Caveman's dog with head outside car window.

"I just assumed that the whale we adopted would stay in the ocean."

'Gravity...Go figure!'

'I wish I was creative'

"Something goes around something, but that's as far as I've got."

"Go ahead. Fly through it. I dare you."

"Hey! I can see the Empire State Building!"

'God?' Earth receives its first transmission from space.

'You are doing it wrong.'

"Who. Who. Who. Or is it Whom?"

"Dad, tell us a scary meteorite story."

For crying out loud Simon. Would you stop trying to reinvent the drag.

Martians looking at Earth - 'One day son, all this will be yours.'

Hmm... all I need to do now is invent the wheel...

"Apparently, over two-thirds of the Earth's surface is covered with water!"

'Do you ever wish the Big Bang would have been just a little bigger?'

"You're right! It is much easier to explain it this way!"

God's studio assistants

Holy cow! This is nothing like the hunting video game we played!

"We've discovered an Earth-like planet capable of sustaining an unemployment rate similar to our own."

Physicists at the Fourth Grotschlov Conference assembled to determine once and for all if light is a wave or a particle.

How moons are born...

'Found another earth-like planet. But just like the others, it doesn't allow pets.'

Jupid/Jupiter/Jupidest

"Man! That's the closest I've been to Earth in 60,000 years and that's about as close as I ever want to get."

"EEEEEEEEEEEEEEEEEEEEEEEEEK! Oh, it's only you."

'I've always found the stars disappointingly small.'

The wheel.

"Wow nice jump!"

"My home is done in Earth tones, so I'll have something to remember it by after we destroy it."