This year, I've really enjoyed watching 'Planet Earth'.
It's a shame that it only has four seasons.
I debated a flat earther once. He stormed off saying he’d walk to the edge of the Earth to prove me wrong.
He’ll come around eventually.
Why doesn’t the sun go to college? Because it has a million degrees!
"Dad, can you tell me what a solar eclipse is?"
"No sun."
He knew literally everything about the constellations. Some might even say that his knowledge of the night sky was astronomical.
Why people did not like the restaurant on? Because there was literally no atmosphere.
Astronaut 1: I can't find any milk for my coffee.
Astronaut 2: In space, no one can. Here, use cream.
What all kinds of stars wear the sunglasses? The movie stars.
What is the best way to observe the two planets between Jupiter and Neptune?
Saturn Uranus.
How do you organise a welcome party for an alien race?
You planet.
What ingredient is essential when baking a Star Wars cake?
Bicarbonate of Yoda
My wife will never forget falling asleep in the sun with her breast exposed.
It’s forever burned in her mammary.
Living costs on the moon would probably be out of this world.
Which channels do the asteroids like to watch? The comet-y channel.
What do you call a meal from the moon?
A satellite dish.
How do planets staying busy during hunting season?
By shooting stars.
How does a quarter moon always feel?
Crestfallen.
SpaceX is launching astronauts today with a new space catapult
Bringing forth a new era of crude spaceflight.
What do you call two celebrities who get into a gun fight?
One is a shooting star, and the other is a falling star.
Old astronomers got so tired of waiting for the sun to go down, that they decided to pack it up and call it a day.
What do you call the Earth when it is quaking?
Shakesphere.
There’s a lot of proposals on cleaning up space in earth’s orbit from broken satellites.
Looks like they’ll need a vacuum cleaner.
How will you make a baby astronaut fall asleep peacefully? Rock-et.
What planet is next to Uranus?
Poopiter.
Did you know milk is the fastest liquid on the planet?
It's pasteurized before you see it.
Why don't pets make good astronauts?
They're afraid of the spay station
When should astronauts retire?
When they start spacing out.
Which candy do astronauts like? Marsbar.
What do moon people do after they get married?What do moon people do after they get married?
Go on their honeyearth.
An astronaut who normally fails on a weightlessness experiment, might surely be aware of the gravity of the situation.
Why does Venus have a crush on the sun?
Because the sun is really hot.
Why did the cosmonaut take his dog to the vet?
He came down with a stellar case of lunar tics.
I was up all night wondering where the sun had gone for so long but then it finally dawned on me.
Why should the Sun get into a school? To get brighter.
Canada is planning a mission to the moon
They're calling the spaceship the Apollo-G.
Why does no one trust the man on the moon?Why does no one trust the man on the moon?
Because he has a dark side!
How did the astronaut die?
exposure to Mercury.
When NASA will put 20 heads of cattle into the outer space, it will be the 1st herd shot around the entire world.
There's this vampire who's more powerful than any other, because he can't be hurt by the sun
All other vampires pale in comparison.
What are the best kind of flowers to get your girlfriend after screwing up?
Whoopsie Daisies
Reading sun puns while sunbathing make one well red.
What do you call a fashionable, but judgmental monster who howls at the moon?
A What Not To Wear-Wolf.
What is an astronauts favourite type of shirt?
Apollo
When a planet dies, does it get an orbituary?
Those who study the moon for their course or as a habit, are optimists. And that is because they look at the brighter side always.
What is an astronaut's favorite candy bar?
Milky way.
What do you call an alien spaceship that's leaking water?
A crying saucer.
Did you hear about the astronaut who stepped in gum?
He got stuck in Orbit.
What would’ve happen if the Apollo astronauts stayed on the lunar surface for too long?
They would’ve been lunatics.
Two astronauts who were dating, met up for a launch date.