How To Paint A Galaxy With Acrylic Paint? Step By Step Tutorial

Have you ever looked up at the night sky and been mesmerized by the vast expanse of stars and galaxies above? What if you could capture that same awe-inspiring beauty on a canvas with just a few strokes of acrylic paint? 

Let’s make things interesting. In this blog post, I will guide you step by step on how to paint a galaxy with acrylic paint, so you can bring the majesty of the universe into your home. Here are the basic steps:

  1. First, choose a dark background color for your canvas and apply it evenly. 
  1. Then, using a sponge or brush, dab on various shades of blue, purple, and white to create the illusion of distant stars and gas clouds. 
  1. Finally, add a few bright stars with a fine-tip brush or toothpick for a finishing touch.

Read the post to go into more detail. I’ll be also sharing a video of mine on galaxy painting. So let’s start! 

Where To Get Galaxy Painting Ideas?

If you want to get an idea of galaxy painting and put an image of it in your front for easy space painting, you may find it on:

  • Pinterest
  • Instagram 
  • Facebook
  • Art Communities 
  • Nature 

Tools Needed For Galaxy Painting

To create a galaxy painting with acrylics, you will need the following tools and supplies:

  • Canvas Or Paper

You will need a surface to paint on. A canvas or thick paper is ideal for acrylic painting.

  • Paintbrushes

You’ll need paintbrushes for filling the background and also for adding colors while painting on canvas.    

  • Palette

You will need a palette or a mixing tray to mix and blend your acrylic paint colors.

  • Sponge/Toothbrush/Toothpick

You need these tools to create a splatter effect, space clouds, and add stars.

What Paint Colors Are Needed For Galaxy Painting?

To paint a galaxy with acrylics, you will need a range of colors to attain the desired level of effects and richness. Here are some essential colors you must use:

  1. Black: 

Black is a crucial color in galaxy painting, as it forms the base of the background and creates depth.

  1. Blue:

Blue is another essential color, as it creates the illusion of space and adds a cosmic feel to the painting. You can use a range of blue shades, from navy to light blue.

  1. Purple: 

Purple is a great color to use in galaxy painting, as it adds depth and richness to the painting. You can use a range of purple shades, from deep violet to light lavender.

  1. White: 

White is used to create stars and add highlights to the painting.

  1. Pink: 

Pink is a great color to use in galaxy painting, as it adds a pop of color and creates a dreamy effect.

How To Paint A Galaxy For Beginners? Step By Step

Painting Galaxy is relatively simple and can be easily customized to fit your personal requirements. With a little bit of practice and patience, you can create a beautiful and unique space-themed painting that is perfect for any room or occasion.

Here is how to draw a galaxy painting:

Step 1: Prime The Surface

You will need gesso to prime your surface. Start by applying a thin layer of gesso to the surface with your brush or roller, making sure to cover the entire surface. 

Let the gesso dry completely before applying a second layer. Once the second layer is dry, lightly sand the surface with fine-grit sandpaper to smooth out any bumps or roughness.

Step 2: Create Background For Galaxy

The next step is to pick a dark color for the background of your painting. You can use any dark color you like, but black or a very dark blue or purple work well for a space-themed painting. Here is how to paint a galaxy background:

  • To apply the background color evenly, you can use a large brush or a roller. Cover the entire canvas with a dark color, leaving no blank spaces or gaps. 
  • Once you have applied the base color, let it dry completely before moving on to the next step.

Step 3: Create Illusion Of Distant Stars And Clouds

For this step, you will need a sponge or a brush. Dip your sponge or brush in various shades of blue, purple, and white paint, and then dab it randomly onto the canvas. 

  • You can use different sizes and shapes of sponges or brushes to create different textures and patterns. 
  • Try to create clusters of stars and gas clouds, as they often appear in space. Do not add too much paint at once, as you can always add more later. Remember, less is more in this step.
  • To produce the illusion of distance and depth, make sure to vary the size and placement of the stars and clouds. You can make larger, brighter stars in the foreground, and smaller, dimmer stars in the background. 
  • A toothbrush can be used to create spatter or splatter effects. You can dip the bristles of the toothbrush in paint and then flick or brush them against the canvas to produce a spray of paint droplets. This technique can be used to create the effect of distant stars or a galaxy.
  • You can also overlap some of the clouds and stars to build the effect of them being in front or behind each other.

Step 4: Add Bright Stars For Finishing Touch

The final step is to add a few bright stars to your painting to give it some sparkle. For this, you will need a fine-tip brush or a toothpick. Here is how to paint galaxy stars:

  • Dip your brush or toothpick in white or yellow paint, and then carefully dot it onto the canvas in random spots. You can alter the size and shape of the dots to create different sizes of stars. 
  • You can also add a little more paint to the brush or toothpick to create brighter stars. You don’t need too many stars for this step. Just a few bright ones will add the finishing touch to your space-themed painting.

Step 5: Let The Painting Dry And Seal

Once you’re done with the painting, allow it to dry in the air for some hours. You can use many other methods to make acrylic paint dry faster. Finally, seal your artwork for protection and a smooth finish. 

How To Paint A Galaxy Without Sponge?

There are many other alternatives to sponges for galaxy scene painting. You can opt for paint brushes like a mop brush. 

Just pick up different acrylic colors like blue, black, purple, and yellow one by one and dab them over the surface in a circular and linear motion and blend the colors for a smooth transition between them.    

How To Paint Galaxy Sky?

To draw a galaxy sky, paint the background of the canvas in dark blue. Then, mix the purple and pink paint to create a marbled effect with the sponge.

Next, use the paintbrush to produce swirling patterns with the white paint, representing the stars and the galaxy’s nebulae. 

Finally, add some small dots with white paint to develop the fantasy of remote stars.

How To Paint Galaxy Wall And Ceiling? 

Painting a galaxy wall is an interesting way to transform any room into a cosmic oasis. To start, you will need a base color for your wall. Choose a dark color such as black or navy blue to represent the night sky. 

Once your base coat is dry, use a sponge or a small paintbrush to dab on different colors of paint to represent stars and nebulae. White, light blue and pink are popular choices for this. 

For a more realistic effect, add a touch of shimmer or glitter paint to represent the twinkling stars. You can also use a fine-tipped brush to add details such as shooting stars and constellations.

How To Draw A Galaxy Black And White?

To paint a black and white galaxy, start by sketching the rough outline of your galaxy with a light pencil. Use circular motions to create a spiral-like pattern, with a central point and several arms branching out. 

Once you have the basic shape, begin filling in the dark areas with a black pen or marker like a Posca pen, adding depth and texture to the design. Use varying line thicknesses and densities to build contrast and shadow. 

Next, use a white pen or pencil to add highlights and details, such as stars and nebulae. Finally, use a blending tool, such as a tortillon, to smooth out any rough areas and make a seamless gradient effect.

How To Paint Galaxy On Wood With Acrylic?

To paint a galaxy on wood, start by preparing your surface. Sand the wood and apply a primer if necessary. After it is prepared well, go for painting the basic effects and backgrounds following the steps discussed above. 

You can also utilize wood to engrave galaxies or any other structures or artwork for a bold effect. However, painting engraved art with acrylic paint will need you to put in some effort.


How to draw a galaxy with pencil, water and marker? 

First, sketch out the shape and placement of the stars and clusters using a reference image or your imagination. Next, add more detail and shading to the stars and clusters by attention to the shapes and patterns they develop. Use a blending tool, such as a blending stump or your finger, to create a smooth, blended look for the shading. 

What colors do you mix to make galaxy?

To make a galaxy, you can mix a variety of blues, purples, pinks, and whites. Some suggested colors to use include ultramarine blue, phthalo blue, magenta, violet, and white. Start with a base color of blue, and then gradually add in the other colors to create depth and dimension.

How do you paint space with acrylics?

You can paint space with acrylics by blending different shades of colors and using simple tools like a sponge or toothbrush. The main thing to consider is to produce splattering patterns along with clumps of space clouds and stars.

Conclusion On How To Paint A Galaxy With Acrylic Paint

So here ends our written tutorial and I hope you gonna try out and apply the tips, techniques, and strategies discussed in the post. 

I’m sure this information and guidance will help you get a perfect galaxy painting and improve your skills in dealing with various effects. 

Thank You!

Jose Scott

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