Here’s two brilliant things that I’ve recently discovered, the first is the website of the International Space Art Network who have a website here
It’s a site where space artists can show their works and interact, I’m going to lurk a bit more before I join just to get the measure of the place.
The second thing have found is the space art of Michael C Turner, ( it’s just so colourful and fun 🙂 ).I think he’s much more at the mystical end of the space art spectrum where it starts to blend in to fantasy art. These three paintings are also much more traditional media based with the first two being acrylic paintings. The last one is a combination of digital and air-brush techniques. He posts work on Deviant arts as AstroBoy1 as well as being a member of the International Space Art Network.