Most space art is purple, pink and blue. This piece is green. It shows a single spiral galaxy, tilted across the frame, glowing in neon green and electric blue against black. It is simple, bold and unusual in colour. This post looks at it closely.
What is in the picture
A spiral galaxy fills most of the frame. It is seen at an angle, so that its disc appears as a long oval running from the upper left to the lower right. It is cut off by the edges of the picture at both ends, which makes it feel very large and very near.
At the centre is the core, a bright oval of white and pale mint green. Round it, the spiral arms wind outward in bands. Nearest the core they are a vivid, almost fluorescent green. Further out they turn to aqua and then to a deep electric blue at the rim. Dark lanes run between the arms, like the grooves in a record. These are the dust lanes that real spiral galaxies have.
The sky behind is black, with a scatter of faint blue-green stars. In the lower left there is one small, fuzzy green glow with a bright centre: a companion galaxy, much smaller than the main one.
What a spiral galaxy is
A galaxy is a vast system of stars, gas and dust held together by gravity. A spiral galaxy is a flat, turning disc with a bulge at the centre and arms that wind out from it. Our own galaxy, the Milky Way, is one. It holds a few hundred billion stars, and the Sun is one of them, about halfway out along the disc.
The view in this picture, a tilted disc with a bright core and a small companion beside it, is very like the best-known photographs of the Andromeda galaxy, the nearest large galaxy to ours. Andromeda is about two and a half million light years away and can be seen with the naked eye on a dark night as a faint smudge. It has small companion galaxies that appear beside it in photographs, as the little glow does here.
For more, see what a nebula actually is and black holes and wormholes: the science behind space art.
Why it is green
A real spiral galaxy isn't green. Its core is yellowish, from old stars. Its arms are bluish, from young, hot ones, with pink patches where stars are forming. To the eye through a telescope, it is a pale grey-white.
The green here is a choice. Astronomers themselves colour their images. Telescopes record light the eye can't see, such as infrared and X-rays, and each kind is given a visible colour so that it can be shown. These are called false-colour images, and green is often one of the colours used. So a green galaxy has the look of a scientific image, a readout from an instrument.
It also has the look of an old computer screen. Early monitors showed everything in green on black. Night-vision pictures are green. Radar is green. The colour says "seen through a machine". That is where the vaporwave of the title comes in: the piece treats a galaxy the way that style treats everything, as something on a screen. See CRT and glitch art explained and vaporwave vs synthwave vs outrun.
If you look closely, the picture has a fine grain and slightly hard edges to its colour bands, like a digitised image. That adds to the effect.
How the composition works
- The diagonal. The galaxy runs corner to corner. A diagonal is the most energetic line a picture can have. The galaxy seems to be sweeping through the frame.
- The crop. The disc runs off both edges. We see part of something too big to fit.
- The bright core. Near the centre, and nearly white. The eye goes there first and then follows the arms outward.
- The companion. The small glow at the lower left balances the weight of the galaxy in the upper right, and gives a sense of scale.
- Black space. The top and the bottom left are empty. That darkness makes the green look brighter. See negative space.
- Two colours. Green and blue are neighbours on the colour wheel. They blend smoothly, and the picture is easy to place.
The mood
Cool, electric and a little eerie. It is quieter than a pink and purple nebula and stranger. It suits someone who likes space art and wants something other than the usual palette.
Where it works
- A desk or setup with green or teal lighting. Green setups are less common than purple or blue ones, and this piece suits them exactly.
- A dark wall. On black, charcoal or navy, the black of the picture merges with the wall and the galaxy floats. See wall art for dark walls.
- A room with plants. Green art and green leaves suit each other.
- A white wall, as a strong dark block with one vivid colour.
- A study, a child's room or a teenager's room, for anyone interested in astronomy.
- A retro computing or gaming corner. See the retro gaming shelf and CRT corner.
It is less at home with reds, pinks and warm colours, which fight with the green.
What to pair it with
- Electric Water. A monitor adrift under an emerald aurora. The same greens and teals.
- Star Valley. A blue valley under a green aurora.
- Cyber Wave Escape. A teal wireframe grid.
- Black Hole. Silver and white on black. Colour beside no colour.
- Purple Pink Wormhole. Another spiral, in the opposite palette. As a pair they are striking, and you should give each its own wall.
- In the room: black, dark grey, one green or teal accent, and plants.
The formats
- Canvas. Portrait, from 11 × 14 to 40 × 60 inches.
- Matte poster. Matte suits a picture with this much black.
- Tapestry. At a large size the galaxy fills a wall.
- Desk mat. Mostly dark, with the galaxy as a streak of colour. Good under a keyboard with green or white lighting.
- Pin and keychain.
Hanging and lighting
- Centre it about 57 inches from the floor. See the 57-inch rule.
- Neutral or cool white light keeps the green vivid. Warm bulbs turn it yellowish.
- A dark picture needs a lamp nearby.
- Don't light it in red or pink. Under those colours, green goes dark. See RGB lighting and neon art.
As a gift
It suits anyone with an interest in astronomy, a programmer, or a person whose favourite colour is green, who is usually poorly served by space art. See gifts for a sci-fi reader. Each piece is made to order, so allow 2 to 7 business days for production and 3 to 7 for US delivery.
Browse the canvas art collection for more.