# Horsehead Nebula Poster

- Model: [GPT Image 2](/models/chatgpt-image.md)
- Creator: [Library Explainers (@library.explainers)](/@library.explainers.md)
- Label: AI-generated
- Use cases: Posters and type
- AI keywords: poster, photo
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69TATVFM4CPG1N2C06859Y9/w1200.webp
- Page: https://promptclay.com/prompts/horsehead-nebula-poster-m8a4q2

## Prompt

```text
Create a cinematic astrophotography-style educational space poster of the Horsehead Nebula, {nebula_name}, in a wide horizontal 4:3 canvas. The background is a deep red emission nebula filled with dense tiny white stars, with a glowing crimson hydrogen cloud band running horizontally through the middle. Center-right, place one large dark black-brown dust cloud silhouette shaped like a horse’s head and neck, rising upward with a curled snout and mane-like wisps, rim-lit by red light from behind. Add subtle blue haze in the lower-left corner and two especially prominent blue-white stars: one bright star near the left edge and one smaller bright star in the right-middle area, plus many smaller stars scattered naturally. In the upper-left corner, overlay exactly 3 text elements in white serif type: a large Japanese headline {headline_text}, a smaller English subtitle {subtitle_text}, and a four-line Japanese description {description_text}. Use elegant museum-planetarium typography, high contrast, realistic nebula detail, no borders, no logos, no extra labels.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{nebula_name}` | nebula name | Barnard 33 |
| `{headline_text}` | headline text | 馬頭星雲 |
| `{subtitle_text}` | subtitle text | Barnard 33 |
| `{description_text}` | description text | オリオン座にある暗黒星雲。\n背景の赤く光る散光星雲を、\n手前の冷たいガスと塵が遮って\n「馬の頭」のシルエットに見える。 |

## About

Generates a realistic space poster of the Horsehead Nebula with Japanese educational title text for astronomy presentations or social media.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.explainers on Promptclay, https://promptclay.com/prompts/horsehead-nebula-poster-m8a4q2
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [Poster Prompts](/poster-prompts.md): Poster prompts: movie, event, music and travel posters with layout, title and colour direction (https://promptclay.com/poster-prompts)

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- [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo)
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