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Colorful swirling nebula, spiral galaxies and bright stars fill dark deep space.

About this illustration

A vibrant deep space scene features a central large spiral galaxy surrounded by smaller galaxies and wispy multicolored nebula clouds dotted with pinprick stars. This seamless cosmic background is ideal for sci-fi designs, desktop wallpapers, and astronomy themed projects.

Prompt: “deep space galaxy background with colorful nebula and stars” — AI-generated and reviewed for quality before listing.

Editor's note (8.8/10): Visually striking and perfectly matches the brief, with only very minor, unnoticeable softness in distant nebula edges that do not impact usability.

Also searched as: deep space nebula · cosmic wallpaper · starry space background

Direct file: 2048×1152 JPG

Using this illustration — common questions

Can I use this deep space galaxy nebula illustration for free, commercially?
Yes. This illustration is licensed CC BY 4.0, so you can use it in commercial and personal projects — websites, ads, social media, videos and client work — at no cost. The one condition is the credit: “Deep Space Galaxy Nebula” by BudgetPixel AI (https://budgetpixel.com/images/deep-space-galaxy-nebula-be547f7b) — CC BY 4.0
What size is this illustration?
The original is 2048×1152 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its wide shape suits website hero banners, YouTube thumbnails, desktop wallpapers and presentation title slides.
Is this illustration AI-generated?
Yes. It was generated by AI from the prompt “deep space galaxy background with colorful nebula and stars” and it passed an AI review for quality and safety before listing. The downloaded file carries the IPTC “AI-generated” marker and its licence details.
Where can I find more backgrounds images like this?
Browse the Backgrounds collection, see the similar images below, or describe the exact picture you need and generate it free on this page.

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Need a different take? Tweak the prompt and generate — free, no account

Safe-for-work images only — no nudity or sexual content, no real or famous people, no children. Blocked requests still count toward today’s limit.

Takes under a minute. Good results join the library for everyone, with their prompt.

Want it private, larger or edited? The image workshop generates with every model and keeps your images to your account. A free account comes with 300 credits a month.

Get images like this from your AI agent or your code

The whole library is searchable through the BudgetPixel MCP connector and the developer API, on every plan, Free included. A search costs 10 credits and returns each result's download link and credit line, so the 300 credits a free account gets every month cover 30 searches.

Ask your AI agent

Connect Claude, ChatGPT or Cursor to your BudgetPixel account once, with no API key, then ask in plain words:

Find a free stock illustration like “Deep Space Galaxy Nebula” and give me the download link and its credit line.

Call the API

One request, with an API key from the developer console:

curl -G https://api.budgetpixel.com/v1/stock/images \
  --data-urlencode "query=deep space galaxy nebula" \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY"

Nothing in the library fits? On any paid plan the same connector and API generate images to order, and the models also come as plugins for ComfyUI, WordPress and Cursor.