Which hot drinks space people like? Gravi-tea.
Cassini spacecraft took pictures of both Saturn and Earth. It was literally the best of both worlds.
Why people did not like the restaurant on? Because there was literally no atmosphere.
Where do you think the astronauts keep their sandwiches? In the launch-box.
How can astronauts get more protein in their diet? They make it meteor.
"I heard some dictator wants to move the Earth further from the sun."
"Why??"
"Because it will take longer to make a full revolution."
I was up all night wondering where the sun had gone for so long but then it finally dawned on me.
Why haven't the aliens visited earth yet?
They read the reviews... only one star.
My wife just yelled that I should fall in a pit or hole sunk into the earth to reach a supply of water and die.
I know she means well.
Scientists permit us to see the sun in different light.