Strap your helmet on and check your O2 levels, because we're leaving earth for the best space puns online!

Mountains aren't just funny.
They're hill areas.
What will a space turkey say to another one? Hubble Hubble.
A sun walks into a black hole.
The black hole says to the sun "I don't think you understand the gravity of this situation".
What's E.T. short for?
Because he's got little legs.
Do you know why no one has ever been sentenced for crimes committed on the moon?
Because it's a gray area.
Last night I was but by a bloodsucker from the moon.
Damn lunatics.
My wife will never forget falling asleep in the sun with her breast exposed.
It’s forever burned in her mammary.
What do moon people do after they get married?What do moon people do after they get married?

Go on their honeyearth.
Did you hear about the restaurant they built on the moon?
The food is good but it lacks atmosphere.
What planet is next to Uranus?
Poopiter.
What type of elements know everybody on earth?
Met-all.
What does Earth get on Earth day ?
A birthday quake !
What will you do when you will see a spaceman? You will simply park your car, man!
The sun is mad at the clouds because the clouds keep throwing shade.
Have you heard about some bones on the moon? Looks like the cow couldn’t make it after all.
Why should the Sun get into a school? To get brighter.
What do you call the Earth when it is quaking?
Shakesphere.
Why is the taste of moon rock better than that of Earth rock? Because it’s a little meteor.
Are Earth and Moon good friends? Yes, they’ve been going around together for many years now.
How many astronomers will it take to just change a lightbulb? None, they like the dark.
Wanna know a way for werewolves to howl other than the full moon?
Make them stub their toe.
How did the astronaut die?
exposure to Mercury.
Why did the Sun never got into college? Because it already has quite a million degrees!
What time do spacemen get up? Alien in the morning.
Can an Australian with poor vision clearly see the moon?
No, but a "good eye might."
How does one astronaut says sorry on the moon tell another astronaut? He Apollo-gises.
The moon landing is obviously fake.
The moon is clearly still up there.
What currency do astronauts use in space?
Starbucks.
What will you do if you come across a green alien? I’ll simply wait until it’s ripe.
Why do astronauts use linux?
because you can't open windows in space.