What time do spacemen get up? Alien in the morning.
I've finally started to believe that Pluto is not really a planet...
Especially when I saw him in a cartoon.
What will you do if you come across a green alien? I’ll simply wait until it’s ripe.
Flat-Earthers hate the fact our planet is spherical, whereas Asgard is flat.
It's a Thor subject for them.
Why will you not want to give a bath to the Saturn? It would then leave a ring around the tub.
What are the best kind of flowers to get your girlfriend after screwing up?
Whoopsie Daisies
What does Earth get on Earth day ?
A birthday quake !
Beer is the greatest beverage on earth.
That's my pint of view, anyway.
Where do astronauts go for lunch?
Apollo Loco.
How does the moon cut his hair?
Eclipse it.
I woke up this morning and forgot which side the sun rises from, then it dawned on me.
I was up all night wondering where the sun had gone for so long but then it finally dawned on me.
How does the sun say hi to the moon?
With a heat wave!
When does the moon gets his/her stomach full? During full moon.
How did the space criminal escape from the prison planet?
He achieved escape velocity.
What do you call people who go to space? Icetronauts.
Living costs on the moon would probably be out of this world.
Why does a Moon-rock taste better than an Earth-rock?
Because it's a little meteor.
Why did the cow go right up to the spaceship? To see the Mooooooooooon.
My daughter asked me, "Why are the two planets coming close together?"
"Well, you see... When two planets love each other they can come together in holy astro nomy."
The sun replies: I hurt everyone when they come close to me.
Two astronauts who were dating, met up for a launch date.
What if the earth was both round and flat?
Would it be called cylindearth?
I’m currently reading a book on anti-gravity and it’s impossible to put it down.
What do you call a fashionable, but judgmental monster who howls at the moon?
A What Not To Wear-Wolf.
What makes politicians and planets similar?
They both take up space.
Why don't aliens get hungry after being blasted into space?
Because they've just had a big launch.
Have you heard the one about the spaceship that came to Earth?
Never mind its over your head.
Where do you think the astronauts keep their sandwiches? In the launch-box.
Why does Venus have a crush on the sun?
Because the sun is really hot.
What planet is next to Uranus?
Poopiter.
Living on Earth might be expensive. But we surely get a free trip around the sun every year!
Why did Neil Armstrong pee right after he made his first step on the moon?
He wanted to go where no man had gone before.
What will a space turkey say to another one? Hubble Hubble.
Have you found the center of gravity yet? It’s the letter v.
Which hot drinks space people like? Gravi-tea.
What type of songs do planets sing?
Nep-Tunes.
What kind of light goes around the earth? A Satel-lite.
Why is the moon a wanted criminal?
It’s constantly mooning people.
Why would a cow want to go to space? To see the Milky Way.