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Prepare for a joy ride of jaw-dropping cakes, snacks, and decorations Galaxy-themed birthday party.
No matter what their age is, kids and adults alike will feel like they just embarked on a mission to discover the hidden treasures of our galaxy.
In this post, you will find everything you could possibly need to plan the perfect galaxy-themed birthday party – from invitations, party favors to the most gorgeous birthday cakes, balloons, beautiful centerpieces, and themed tablecloth linens to make your table setting perfectly amazing.
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Galaxy-Themed Birthday Party: Activities and Games
Often, kids go to the birthday party for games and entertainment.
The delicious food and cake seem to remain in the background for them.
But when it comes to the scenery, the atmosphere, that’s the real magic.
Here are some great galaxy-themed birthday party activities, and games.
Crafting
Little kids just loved to play with glue, pencils, and really enjoy crafting.
Simply prepare a craft-store area where they can find stars, planets, and space ships for each of them to decorate with paint, glitter, and stickers.
This is a great way to keep them busy, and even inspire them to make their own room decoration.
Paintball
Organizing an open-air galaxy-themed birthday party? What is better than a galaxy paintball game.
You can turn regular paintball kits into powerful galaxy weapons.
Use galaxy-themed birthday party masks or create DIY vests to divide the guests into teams.
Coloring
You can find tons of free printables with a space, astronaut, stars, and planets theme. Place a few activity tables with crayons in galaxy-decorated boxes.
Of course, you can always purchase special space-themed coloring books that can be doubled up as a party activity and make a small gift for each little guest.
Movies
If your party guests are old enough for a full feature film, you can set up a home theatre in the living room, patio, or basement.
Classics like the early Star Wars episodes, Close Encounters of the Third Kind, 2001: A Space Odyssey, or even selected episodes of the Flash Gordon TV series are perfect for your galaxy-themed birthday party.
Just in case make sure the movies are suitable for the age range of your guests.
In case on your galaxy-themed birthday party, you are expecting just little ones, you can find online short space-themed cartoons or made-for-children educational videos about the solar system.
Some of the recent space adventure ones like Star Wars: The Clone Wars (animated) or Zathura are also suitable for youngers.
For really younger children, offer animated feature films like Mars Needs Moms, Space Chimps, Space Buddies, or Wall-E.
Stargazing Campfire
Having a simple campfire-style cookout with hot dogs, sandwiches, and s’mores is a great way to celebrate your galaxy-themed birthday party.
You can prepare printouts of the different constellations for the youngsters to search for and spot these in the night sky!
For more party-fever inspiration don’t forget to head to our Pinterest board here and save the PIN image below for your future needs.
50+ Creative Galaxy-Themed Birthday Party Ideas
Enjoy our creative selection for galaxy-themed birthday parties!
We hope you find your inspiration for your next birthday party!
1. Galaxy Cake

2. Galaxy Party Balloon Decorations

3. Galaxy Sprinkle Mix

4. Galaxy Themed Popcorn

5. Galaxy Donuts

6. Out of this World Galaxy Cake

7. Party Entry

8. Party Balloons

9. Black Backdrop

10. Galaxy Party Favors

11. Galaxy Chocolate Bark

12. Easy Galaxy Cupcakes

13. Galaxy Pops

14. Galaxy Lemonade

15. Planets Decorations

16. Galaxy Table Setting

17. Chocolate Swirl Galaxy Cupcakes

18. Centerpieces

19. Galaxy Slime

20. Themed Balloons

21. Silver Galaxy Decorations

22. Galaxy Party Printables

23. Party Invitation

24. Galaxy Party Activities

25. Snack Bar

26. Plates & Cups Details

27. Feature Table

28. Edible Meteorites

29. Star Galaxy Cookies

30. Galaxy Macaroons

31. Uber Cool Party Decor

32. Light & Bright Party Decorations

33. Easy Galaxy Cake

34. Moon Inspired

35. Colorful Galaxy Decor

36. Simple Party Invitation

37. Simple Table Centerpiece

38. Galaxy Pretzels

39. Unique Birthday Cake

40. Decorations for Small Party

41. Surprise Galaxy Cake

42. Galaxy Rocks Idea for Decor

43. Stars in Focus

44. Moon Dough Favors

45. Space Food

46. Galaxy Paper Lanterns

47. Galaxy Tshirts DIY

48. Simple Cake Toppers

49. DIY Galaxy-Themed Birthday Party

50. Outdoor Galaxy Party

51. Outdoor Galaxy Party Decor

52. DIY Rocket Galaxy-Themed Birthday Party

53. Astronaut-Inspired Galaxy-Themed Birthday Party

With these 50+ galaxy-themed birthday party decorations and ideas, you’re all set to throw an out-of-this-world celebration!
For instance, when your guests see the twinkling stars and cosmic cakes that you’ve prepared for them or play space-themed games wearing an astronaut costume, they’ll surely feel like they are in a completely different world.
Because all of the small details make up a great party, it is important to keep this in mind.
Be imaginative and make it a unique party that will remain memorable to guests forever.
Plan well and don’t forget that we want it to be as amazing as the Milky Way!
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