Astronomy Teacher T-Shirts

'Are you trying to give me a heart attack??!!'

'Bad news, fellas... it's inventory time.'

"Oh, look—here's the one from last night!"

Leap Year

"The last time I did that he thought he'd discovered a new planet."

Astronomers using giant telescope to light fires.

'Maybe the Universe isn't expanding -- maybe it's just you.'

"Let's go into a black hole you said, it'll be fun you said...."

Leaving a Real Impression: That's one small step for (a) man, one giant leap for mankind.

"The trouble with you, sunshine, you think everything revolves around you!"

New Images from Hubble

A celestial body

"He says he's been trying to get through for ages, but the line's always busy."

'Curiosity' discovers Mars was at one time like earth.

'Houston, you're not going to believe this...'

'Maybe the Universe isn't expanding -- maybe it's just you.'

'Astronomy I, Astronomy II, Astronomy III'

Jupiter and Saturn Christmas Decorations

Moon net.

"Lemme know when you’re ready to howl at it."

"We're bringing the arts and sciences together here by giving crayons to mice."

Uncle demonstrating chemical experiments to children

'Okay, is there anybody else whose homework ate their dog?'

'Some of those youngsters have come up with a terrific new idea - feathers.'

"I'm starting him off with a little rope theory."

"Sign my yearbook?"

'But what is the universe for?'

Molecules You Ought to be Aware of.

"Hey Pete, why do you think they call it a 'Supermoon?'"

The Style of Elements

"Okay, that's enough Physics for one day. Take a break and chase your tails."

"The stars were much more beautiful from Earth."

How we imagined A.I. in 1977. . . How it's looking today. . .

'What goes up, must come down!' 'Not if you give it enough thrust, to send it flying forever across the face of the universe.'

"My homework ate my dog."