<h1 id="cosmic-frontier-nasa-deep-space-lora-(sdxl)">🚀 Cosmic Frontier — NASA Deep Space LoRA (SDXL)</h1>by Astroscape Vision · v1.0A deep-space style LoRA for SDXL that brings the look of astrophotography to your renders: smooth nebula gradients, clean star profiles, natural color balance, and telephoto-style galaxy detail. Trained on a curated set of nebulae, galaxies, clusters, and deep fields with off-center compositions for real variety. Not affiliated with NASA — name is thematic.Checkout my other LoRAs/Models - Celesta Dreams XL &amp; Moonlight Majesty<h2 id="what-it-does">✨ What it does</h2><ul><li>Emission nebulae (HOO/SHO/RGB) with filament detail &amp; gentle tonal rolloff</li><li>Galaxies (face-on, edge-on, interacting) with visible dust lanes &amp; controlled cores</li><li>Reflection/dark nebulae with natural star colors &amp; faint cirrus</li><li>Planetary nebulae and deep fields with clean backgrounds (low noise/banding)</li></ul><h2 id="recommended-settings-(sdxl)">🔧 Recommended settings (SDXL)</h2><ul><li>Base model: SDXL 1.0 (also works well with RealVis-XL / other neutral SDXL bases)</li><li>LoRA strength: 0.45–0.80 (start 0.60–0.70)</li><li>Sampler: DPM++ 2M Karras or SDE Karras</li><li>Steps: 25–35 · CFG: 4.5–5.5</li><li>Resolution: 1024×1024<ul><li>Galaxies: 1152×896 · Long nebulae: 896×1152</li></ul></li><li>Seed: random (for diversity)</li></ul>Negative (paste once): <code>text, watermark, logo, frame, border, banding, posterization, color banding, halos, overprocessed, blown highlights, chromatic aberration, vignette, people, lowres, blurry, dusty haze, brown fog, muddy colors</code><h2 id="trigger-word">🎯 Trigger word</h2><code>cosmic frontier style</code> ← use this at the start of your prompt.<h2 id="example-prompts">🖋️ Example prompts</h2>HOO emission nebula (landscape 1152×896)<pre><code>cosmic frontier style, emission nebula, HOO palette, strong OIII teal glow and crimson SII accents, intricate filament pillars and ionization fronts, off-center right third with generous negative space, natural star colors, smooth gradients with zero banding, long-exposure stacked astrophotography look, high detail
</code></pre>SHO emission nebula (portrait 896×1152)<pre><code>cosmic frontier style, emission nebula, SHO palette, teal oxygen and golden sulfur layers, layered filaments and ripples, anchored on the lower-left third, faint outer nebulosity preserved, star field lightly reduced, clean low-noise background, high detail
</code></pre>Reflection + dark nebula (RGB, square 1024×1024)<pre><code>cosmic frontier style, reflection nebula with cool blue haze, sweeping dark nebula dust lanes, rich RGB starfield, off-center upper-right composition, natural star colors (no neon), delicate color gradients, realistic astrophoto tonality, high detail
</code></pre>Spiral galaxy — face-on (tele look, 1152×896)<pre><code>cosmic frontier style, face-on spiral galaxy, prominent dust lanes and pink HII regions, bright but controlled core, faint outer halo and extended arms visible, rule of thirds placement on the lower-right intersection, smooth background free of banding, high detail
</code></pre>Planetary nebula (square 1024×1024)<pre><code>cosmic frontier style, planetary nebula with bright OIII shell and faint outer halo, visible central star, small subject with generous negative space, smooth radial gradients, photorealistic tonality, high detail
</code></pre>Deep field (square 1024×1024)<pre><code>cosmic frontier style, deep field galaxies, faint distant galaxies of varied morphologies, mild clustering across the frame, ultra clean low-noise background, restrained contrast to preserve the faintest structures, high detail
</code></pre><h2 id="if-results-look-&quot;samey&quot;">🧪 If results look “samey”</h2>Lower LoRA strength to 0.45–0.6, keep CFG 4.5–5.0, try SDE Karras, switch AR (1152×896 / 896×1152), and add composition cues (<code>off-center left third</code>, <code>rule of thirds</code>, <code>diagonal sweep</code>, <code>negative space</code>). Use <code>HOO palette / SHO palette / RGB natural colors</code> to force color variety.<h2 id="credits">⚡ Credits</h2>Trained with <a target="_blank" rel="ugc" href="http://Dreamlook.ai">Dreamlook.ai</a> (SDXL LoRA). Curation &amp; prompts by Astroscape Vision. If you share results, a tag or credit helps a ton. 🖤<hr />Want a shorter “Quick Start” block for the top of your page? Here:Quick Start: <code>cosmic frontier style, emission nebula, HOO palette, dense filaments, off-center composition, smooth gradients, high detail</code> Sampler DPM++ 2M Karras, Steps 30, CFG 5, LoRA 0.65, 1152×896, Negative (above).

Cosmic Frontier — Deep Space LoRA (SDXL) v1.0

Initial release of a deep-space SDXL style LoRA focused on clean star profiles, smooth nebula gradients, and natural color balance.• Training: <a target="_blank" rel="ugc" href="http://Dreamlook.ai">Dreamlook.ai</a> (SDXL LoRA), 1024×1024, 3000 steps, LR 5e-5, rank 16, alpha 16, center crop; text encoders off; noise offset ~0.03; flip on.• Dataset: 50 curated deep-space images (nebulae, galaxies, clusters, deep fields). Off-center crops were used to encourage varied compositions.• Trigger: "cosmic frontier style" — put it at the start of your prompt.Recommended generation:• Base: SDXL 1.0 (also works with neutral realism SDXL bases)• Sampler: DPM++ 2M Karras or DPM++ SDE Karras• Steps: 25–35 • CFG: 4.5–5.5 • Strength: 0.45–0.80 (start at 0.65)• Resolution: 1024×1024; galaxies 1152×896; long nebulae 896×1152

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