Skip to Content

Galaxy Slime is Out of This World

Discover the magic of galaxy slime! Get a simple recipe and tips to create your own mesmerizing, star-studded slime masterpiece at home.

Skills Required: None. You’re mixing ingredients in a container, and no crafting skills are required for this project.

galaxy slime recipe

Are you obsessed with slime? We are too. And today we’re taking a break from the usual slime crafting to explore the universe. Well, sort of.

I’m going to show you how to make galaxy slime that looks like the universe, if the universe were made of glitter and glue. So, if you’ve ever thought your crafting sessions could use a bit more cosmic wonder, you’re in the right place.

Making this slime recipe is like throwing a mini space party, but without the hassle of actual space travel. It’s perfect for those of us who love the idea of the cosmos but prefer to keep our feet firmly on the ground (and our hands deep in glitter).

Today, I’m going to guide you through creating your very own DIY galaxy slime that’s not just easy, but also incredibly cool to look at and play with.

It’s a fun, sparkly mess that lets you hold a piece of the galaxy in your hands. It’s also a great way to get creative with colors and textures.

galaxy slime

By blending different glittery shades, you can create a mesmerizing effect that mimics the deep, mysterious beauty of outer space. Plus, it’s a fantastic project for anyone looking to add a bit of sparkle to their life—literally.

So, if you’re ready to add a little celestial magic to your day, stick around. Scroll down and let’s create a masterpiece that’s as engaging to make as it is to play with!

Tips for Making Slime

If you’ve never made slime before, here are some great tips you might be interested in. If you don’t need them, head on down to the recipe.

Measure Ingredients Precisely

The key to perfect slime is in the details. Measuring your ingredients as accurately as possible can make the difference between slime that’s just right and a recipe that’s too sticky or too brittle.

Add Mix Ins Slowly

If you’re adding color, glitter, or other fun elements, add them slowly and mix thoroughly to see the effect. You can always add more, but you can’t take it out once it’s in there.

diy galaxy slime

Adjust Texture as Needed

If your slime is too sticky, add a little more activator (like borax solution, liquid starch, or saline solution). If it’s too stiff, add more glue or a bit of water. Do this gradually!

Use Supplies You Don’t Mind Getting Messy

Slime can get everywhere, and while it’s usually easy to clean up, it’s best to use tools (bowls and utensils) and surfaces you’re not worried about.

Use Your Hands

Once the slime begins to form, use your hands to knead it. This helps improve the texture and mix everything evenly. Don’t be afraid to get a little messy!

Storage is Key

Keep your slime in an airtight container when not in use. This will help it last longer and prevent it from drying out.

Safety First

Always use safe, non-toxic ingredients, and if you’re crafting with younger kids, make sure they’re supervised, especially with ingredients like borax.

galaxy glitter slime

Slime making is all about experimenting and having fun, so don’t be afraid to try new things and see what works best for you. Enjoy your crafting! Here’s what you’re going to need:

Gather These Supplies

  • 1 bottle clear Elmers school glue (5 oz.)
  • 1 C warm water
  • 1/2 tsp Borax
  • Food coloring – blue & purple
  • Glitter – silver, blue, gold & purple
  • Gold sequins – stars, circles, etc.

Tips and Thoughts for This Craft

Store your slime in an airtight container or baggie. If your slime gets stiff, you can try to add a little water – lotion – hand sanitizer – or even a bit more glue to soften and reactivate it.

hand pressing down galaxy slime

Get the recipe below:

diy galaxy slime
Save Print
No ratings yet

Galaxy Slime

Step into the cosmos with our easy DIY galaxy slime tutorial! Discover how to create your own sparkly, space-themed slime at home.
Prep Time5 minutes
Active Time10 minutes
Total Time15 minutes
Type: Kids Crafts
Yield: 3 /4 cup
Cost: $1

Equipment

  • 1 Bowl(s)
  • 1 Stir stick or spoon

Materials

Instructions

  • Place 1 cup of water in a glass measuring cup with 1/2 tsp of borax. Microwave for 30-45 seconds and stir until borax is dissolved.
    Mixing Borax and water
  • In a large bowl, add one bottle of clear glue.
    Adding clear glue to a glass bowl
  • Add 3 drops of purple and 1 drop of blue food coloring. Stir until colors are incorporated.
    Stirring food coloring into clear glue
  • Add 1 Tbsp of borax water at a time and stir. Continue to add Borax water 1 Tbsp at a time until the mixture is no longer sticky and pulls away from the side of the bowl.
    Add borax mixture to the blue and purple slime
  • Add glitter and fold into the slime.
    Folding glitter colors into the slime

Notes

Costs for this craft will vary – if you make a lot of slime like we do and buy the ingredients in bulk, it can cost pennies!
This recipe took 12 teaspoons (4 tablespoons) of water/Borax mixture.

I hope you enjoyed this fun activity! Please let me know what you think in the comments. I’d love it if you’d go check our other slime posts:

ClayClearCloudColor ChangingCrunchyEdibleFluffyGreen BoogerLaundry DetergentGlitterGlow in the DarkHalloweenPlay DohRainbowSandSlime ShopsUnicorn

Give Your Rating