You sat on a chair with Uranus.
Yo mama so fat! When she jumps into a pool, NASA found water on Mars!
Where do astronaut cows go to get milk?
The Milky Way!
What does an astronaut call his ex from space?
SpaceX.
A: What's the similarity between your girlfriend and the sun?
B: They're both hot?
A: They're both massive.
An astronomer walked up to me and I was like, "Give me some space..."
Are you getting the funnies?
Uranus is huge.
What do you call a planet that poops? Uranus.
Oh baby, there's about to be 7 planets because I'm gonna destroy Uranus.
Your butt is bigger than Uranus!
The winds of Uranus go on and off, so you could say the wind is broken.
You're the sun in my life, now get 93 million miles away from me.
What candy loves shooting stars? Starbursts!
Science teacher: How many times can the earth fit into the sun?
Me: As many times as the earth can fit into you.
Yo mamma so fat, scientists say she's the closest planet to Earth!
Your hairline caused the solar flare.
A telescope has two uses:
1. To look in space. 2. To see your hairline.
Yo mama so fat, when she went swimming, they found water on Mars!
Your mama's so fat that when she went to space, there was no space left.
What did the bones on the moon tell the astronaut?
The cow never made it.