Fun Watercolor Galaxy and Space Paintings

I love playing with watercolors! Not being too careful with how the picture will turn out, but just enjoying the process.  I also love trying all the fantastic watercolor tricks and seeing how things will turn out. These fun watercolor galaxy and space paintings do just that, allow you to have fun and enjoy the process.

Fun Watercolor Galaxy and Space Paintings

Here are three paintings I did while playing around like that. They are space, galaxy and alien landscapes, and they were a lot of fun to do! Read below to see full step by step instructions on how to go about painting all three of these awesome fun watercolor galaxy and space paintings!

Fun Watercolor Galaxy and Space Paintings

***This page contains affiliate links.***

For all three paintings I used these kind of watercolor paints and this kind of paper, and of course, you can’t forget brushes. For all the fun stuff you would need a few more items: a straw, white crayon, white oil pastel, a candle, a little bit of white acrylic paint, rubbing alcohol and salt! Salt is important and is probably my favorite effect.  Not all salt will work well with watercolors.  I have found that the best results happened with this kind of salt.  The regular sea salt that I had at home didn’t work at all, and the fine grind salt was just diluted in the water.

I figured I will start in order. The first painting I did was the pink one on top. It was excellent practice for playing around. The second one was that alien landscape on the bottom left, and that was fun also. The last one was quite a bit more intentional, and it’s the bottom right one.  Here I used all that I learned from the first two and made it look exactly how I wanted.

Painting 1: Fun Watercolor Galaxy Painting

Fun Watercolor Galaxy and Space Paintings

I started by taping the paper to the board with masking tape, it will help keep the paper straight when it’s wet. Next I got out some wax, a white crayon, and a white oil pastel.

If you have never done crayon resist with watercolors you should! The idea is that the crayon will leave a wax residue that watercolor can’t penetrate. Therefore, whatever you draw with the crayon will show up as white when painted over with watercolor.  You can see more about it here. The thing is that not just crayons can do this. You can do this with wax, you can even do it with soap, oil pastels have an excellent result as well.

Fun Watercolor Galaxy and Space Paintings

I started by warming up a bit of wax and just dripping it on the paper to make star like shapes.  I also added lines, dots and other fun shapes using crayons and oil pastels. It’s a bit hard to see right now, so I had to tilt the page to help make it more visible.

Fun Watercolor Galaxy and Space Paintings

Next, I sprayed a bit of water with a spray bottle right on the paper, and added some color to it. For the following step, I used the straw to blow on the watercolors to make interesting shapes and designs.

Fun Watercolor Galaxy and Space Paintings

Here is my paper after I spread the paint with the straw.

Fun Watercolor Galaxy and Space Paintings

I wanted to add some salt. Normally salt absorbs some of the water and pigment, making fantastic designs over the watercolor. However, not all salt works. This is the usual sea salt I had at home, and it did close to nothing.

Fun Watercolor Galaxy and Space Paintings

After the failed experiment with the salt, I started adding black paint to the edges of the painting, and pulling it out to the center.

Fun Watercolor Galaxy and Space Paintings

I worked all around the painting, making dark swirls and designs. You can really see the crayons, oil pastels and wax coming through.

Fun Watercolor Galaxy and Space Paintings

Next I added some yellows, oranges and reds to the painting, and dripped some rubbing alcohol in spots.

Fun Watercolor Galaxy and Space Paintings

I added more blue and black swirls.

Fun Watercolor Galaxy and Space Paintings

Back to a bit more red and orange in the highlights.

Fun Watercolor Galaxy and Space Paintings

Then I used white acrylic paint, and a small round paintbrush to add stars all around.  I have also experimented with white paint on an old toothbrush, but I wasn’t thrilled with the result.

Painting 2: Fun Watercolor Alien Landscape

Fun Watercolor Galaxy and Space Paintings

I started this painting much like the first one: tape the paper with making tape to the board, warm up and drip some wax. The difference is this time, I wanted an intentional white space in the middle, so I didn’t wet the page, but just added several shades of blue paint with a wet brush, leaving the space I wanted.

Fun Watercolor Galaxy and Space Paintings

I added black paint to both corners, and purple to the middle right, blending them all together.

Fun Watercolor Galaxy and Space Paintings

Now it’s salt time! The right salt, the one that actually works. Keep in mind, that every time you add salt, you need to allow the painting to dry before you shake it off!!!

Fun Watercolor Galaxy and Space Paintings

I added some light green and black to the bottom of the painting.

Fun Watercolor Galaxy and Space Paintings

Using a straw I blew the paint on the bottom of the painting up.

Fun Watercolor Galaxy and Space Paintings

After letting the whole painting dry for a while I shook the salt off, and you can really see the effect of it now in the purple paint on the right. I also added some water with the brush, and a bit of yellow paint.

Fun Watercolor Galaxy and Space Paintings

I added orange and yellow to the wet areas, plus more purple. Then I salted the painting in spots.

Fun Watercolor Galaxy and Space Paintings

More black paint in the corner on the bottom, and dark blue on top.

Fun Watercolor Galaxy and Space Paintings

I covered the bottom portion with plastic wrap. If you are patient it would make lovely wave like patterns. I am not always patient, so I wound up lifting the seal too soon.

Fun Watercolor Galaxy and Space Paintings

It still made the pattern, but not as effectively as I wanted. Here I was also able to shake the salt off.

Fun Watercolor Galaxy and Space Paintings

I added black and purple paint to the bottom again, and blew it out with the straw.

Fun Watercolor Galaxy and Space Paintings

A bit of rubbing alcohol on the bottom area.

Fun Watercolor Galaxy and Space Paintings

As a final step here, I added some green paint when everything was dry, and blew it out with the straw a bit.  This painting was also a fun experiment.

Next, I wanted to use all that I learned experimenting and paint something a lot more intentional.

Painting 3: Fun Watercolor Space Painting

Fun Watercolor Galaxy and Space Paintings

As before, I started by taping the watercolor paper to the board. For this one I decided there would be no crayon resist, so no wax, no crayons and no oil pastels.  I did know that I wanted a galaxy to be seen from below, going in a diagonal from the top to the middle. That’s all. (Hey, it’s my painting and if I want the galaxy to be visible at sunset, that’s exactly what’s going to happen). I just picked up a bit of blue and applied it lightly in a swirl going diagonally across.

Fun Watercolor Galaxy and Space Paintings

I added another swirl of blue paint on the other side of the galaxy, leaving a white space in between.  I also added a bit more blue to the right.

Fun Watercolor Galaxy and Space Paintings

Now, on the left a bit more purple and blue as well.

Fun Watercolor Galaxy and Space Paintings

Even more blue, now fading toward a greener tone.

Fun Watercolor Galaxy and Space Paintings

The bottom of the painting is where my landscape and sunset going to be, so I added water, and then painted the left side green.  On the right, where it’s going to be actual sun setting, there is quite a bit of yellow, and a dab of orange.

Fun Watercolor Galaxy and Space Paintings

It’s salt time! The right kind of salt. I only added it in the few spots on the painting. Just a reminder, every time you put salt on the painting, you have to allow the area to dry.

Fun Watercolor Galaxy and Space Paintings

Here is what happened to the spaces that had the salt on them when it all dried up.  I love the effect!!  That is now my under-painting, my map to what’s going to happen in this painting.

Fun Watercolor Galaxy and Space Paintings

Using what I have already done as a guide, I add more blue paint, but this time it’s more intense blue.  Using a medium flat brush, I made swirls.

Fun Watercolor Galaxy and Space Paintings

From the upper right corner, I used black and purple/pink and swirled them right into the blue.

Fun Watercolor Galaxy and Space Paintings

I worked quickly, while it was all wet, I dripped a bit of rubbing alcohol using a brush on the freshly painted upper left corner. You can see what happens really well on the photo above.

Fun Watercolor Galaxy and Space Paintings

While the upper left corner was still wet, I added a pinch of salt.  Then I began working on the right side. Same way as before, first I added some intense blue swirls.

Fun Watercolor Galaxy and Space Paintings

I also added black to the corner, and purple/red to the blue. Swirled them all together.

Fun Watercolor Galaxy and Space Paintings

While it’s still wet, I dripped some rubbing alcohol and sprinkled a bit of salt.

Fun Watercolor Galaxy and Space Paintings

While the top area was drying (I made sure the salt is only in the areas I wanted it to be), I started adding some color to the middle.  A bit of turquoise and green.  I didn’t want to blend them in too much, but just a bit with the blue above.

Fun Watercolor Galaxy and Space Paintings

Now all the way on the bottom, I added bright green and yellow, plus a nice dab of orange for the sun.

Fun Watercolor Galaxy and Space Paintings

I blend the sun around the edges just a bit, and sprinkled salt.

Fun Watercolor Galaxy and Space Paintings

Here is what it looks like when it’s all dry. Now, I went on to work on the white space on top a bit. I added some water, and allowed the blue to bleed into it a bit, and a drop of yellow.

Fun Watercolor Galaxy and Space Paintings

I didn’t want the white space to actually be white, so I added a bit of purple, and yellow, and then of course salt.  Here I kept the water to a minimum, to make sure that the blue color more or less stays where it was.

Fun Watercolor Galaxy and Space Paintings

It’s landscape time! Using a green/gray color, I lightly indicated where the mountains will be.

Fun Watercolor Galaxy and Space Paintings

I made the mountains a bit darker, but then I realized I was not happy about the way they looked: they were too uniform.  The spaces between each peak were almost the same, and the peak heights were all almost the same. I needed to fix it, so….

Fun Watercolor Galaxy and Space Paintings

There, all fixed. I changed up the peak heights, and spaces, making the mountains look all different.

Fun Watercolor Galaxy and Space Paintings

I added some darker colors to the sides of the mountains facing away from the sun, and some greens to the sides facing the sun.  At this point I also decided that there will be a lake, so I made the lake shape a bit more defined.

Fun Watercolor Galaxy and Space Paintings

Using grey/green colors, I made the lake even more defined, and added a bit of reflections the mountains cast on the lake.

Fun Watercolor Galaxy and Space Paintings

It’s time for trees! I put trees on the base of the mountains. Tiny trees in watercolor are easy:

  1. Start with a line.
  2. Add branches from the top, going down.
  3. Add a few more branches until you reach the end of the stick.
  4. Put a bit of paint to indicate a shadow under the tree.
  5. Add more trees and shadows by the little group of trees.

Fun Watercolor Galaxy and Space Paintings

Here is my little group of trees in the context of the whole painting.

Fun Watercolor Galaxy and Space Paintings

I added more trees, going toward the sun. The closer to that sunny area the trees are, the smaller they become.  I also painted a bit of reflection of the trees on the lake.

Fun Watercolor Galaxy and Space Paintings

A few more trees going to the left, away from the sun. These I made a bit bigger.

Fun Watercolor Galaxy and Space Paintings

Next is the big pine tree in the foreground.

  1. Start with a tall thin line and add some branches going from the top.
  2. Add more branches, making the center line thicker as you need to.
  3. Finish all the way to the bottom, adding bits of grass and brush on the bottom.

Fun Watercolor Galaxy and Space Paintings

Time for another tree, this one is just a regular tree. I guess I am drawing a winter night, there are no leaves on trees there.

  1. Start with a line, it doesn’t have to be straight, it can bend in any direction you choose.
  2. Start adding to that line, each time a brush stroke becomes a branch.

Look below for another example of the tree.

Fun Watercolor Galaxy and Space Paintings

Same thing as before, start with a line, and keep adding more lines, each one becoming a branch.  Keep at it until you are satisfied with the tree.

Fun Watercolor Galaxy and Space Paintings

I added another tree on the left, and then some brush going along the page.  I also added more purple/orange to the white space on top.

For the final step (look at the photo below), I used a thin round brush, and a bit of acrylic paint, and added dots, stars and comets to the sky.

Fun Watercolor Galaxy and Space Paintings

All done!