Galaxy Slime

By: Holly Homer from
Updated May 12, 2020
Galaxy Slime
Galaxy Slime

"Galaxy Slime is a fun and colorful way to let kids explore color mixing and spark interest in outer space. It makes a fun birthday party activity, or party favor--especially for a space-themed birthday party! All you need to make galaxy slime is: 3 – 6 oz bottles of glitter glue, 3/4 cup water, divided, 3/4 cup liquid starch, divided, silver confetti stars, liquid water colors — we used purple, magenta, and teal. It's so fun to make this slime! "

Primary TechniqueGeneral Crafts


Materials List

  • 3 – 6 oz bottles of glitter glue
  • 3/4 cup water, divided
  • 3/4 cup liquid starch, divided
  • silver confetti stars
  • liquid water colors — we used purple, magenta, and teal


  1. Add the glitter glue into a bowl and stir in 1/4 cup of water. Mix well.

  2. Add a few drops of liquid watercolor to create the desired color. Add in the star confetti.

  3. Pour in 1/4 cup liquid starch and stir to combine. The slime will start to separate from the sides of the bowl — remove it from the bowl and knead with your hands until it is no longer sticky and stretches easily.

  4. Repeat with the remaining colors and ingredients to create three different colors of slime: blue, pink, and purple.

  5. Stretch the layers together to create a gorgeous galaxy effect!

Free projects, giveaways, exclusive partner offers, and more straight to your inbox!

Your Recently Viewed Projects

Include a Photo Include a Photo

Click the button above or drag and drop images onto the button. You can upload two images.

Cancel Reply to Comment

Thanks for your comment. Don't forget to share!


Report Inappropriate Comment

Are you sure you would like to report this comment? It will be flagged for our moderators to take action.

Thank you for taking the time to improve the content on our site.

Project of the Day

Baby Butterflies Crochet Pattern

If you're looking for the perfect crochet pattern to work on this spring, this beautiful yarn butterfly is just the thing! The best… Continue reading: "Baby Butterflies Crochet Pattern"

Something worth saving?

Register now for FREE to:

  • SAVE your favorite projects
  • ADD personal reminder notes
  • QUICKLY reference your projects


Connect With Us

Facebook Twitter Pinterest Twitter
Blog Email RSS

About Us Advertise Contact Us FAQ Do Not Sell My Personal Information Keyword Index Privacy Policy Subscribe Terms of Service Unsubscribe Share Your Project

---- 1 ----


Images from other crafters

There are currently no images from other crafters.

I Love It