---
title: "Emerald Nebula Swirl Live Wallpaper for Mac (4K)"
description: "Emerald Nebula Swirl: 4K space live wallpaper for Mac in black and deep blue tones, looping every 25 seconds featuring nebula, green and spiral. Preview it…"
canonical: "https://macwall.app/wallpaper/space/emerald-nebula-swirl"
image: "https://cdn.macwall.app/thumbs/emerald-nebula-swirl.jpg"
---

# Emerald Nebula Swirl

Emerald Nebula Swirl is a 4K space live wallpaper for Mac from the Galaxy collection in the MacWall catalog.

It is encoded at 3840x2160 (16:9) and loops every 25 seconds without a visible cut. Themes: nebula, green, spiral, cosmic, glow, dark space. Main colours: black, deep blue and green. Preview it above, then set it on your MacBook, iMac, or external display with MacWall.

## Details

- Category: Space
- Resolution: 3840x2160
- Loop length: 25 seconds
- Colours: black (#0b1b1f), deep blue (#0c2934), green (#277a34), lime (#91e44c)
- Plays in: MacWall for macOS (video wallpaper, not a still image)

## Collections

- [Galaxy wallpapers](https://macwall.app/wallpapers/collections/galaxy)

## How to set it on your Mac

1. Download MacWall for macOS (macOS 15 or later) and open it.
2. Choose Set on Mac on this page, or search "Emerald Nebula Swirl" in the app.
3. Pick one display or all of them. Emerald Nebula Swirl starts playing as your desktop wallpaper.
4. Optional: with Pro on macOS 26 (Tahoe) or later, also use it on the Lock Screen and as a Screen Saver.

## Similar live wallpapers

- [Black Hole Eclipse](https://macwall.app/wallpaper/space/black-hole-eclipse)
- [Chrome Android in Space](https://macwall.app/wallpaper/space/chrome-android-in-space)
- [Cosmic Singularity](https://macwall.app/wallpaper/space/cosmic-singularity)
- [Earth in Shadow](https://macwall.app/wallpaper/space/earth-in-shadow)
- [Orbital Ring Above Earth](https://macwall.app/wallpaper/space/orbital-station-above-earth)
- [SpaceX Starship Launchpad](https://macwall.app/wallpaper/space/spacex-starship-launchpad)

## Frequently asked questions

### How do I set Emerald Nebula Swirl as my Mac wallpaper?

Install MacWall, then choose Set on Mac on this page or search "Emerald Nebula Swirl" in the app. It plays behind your windows as a live desktop wallpaper on any connected display.

### Is Emerald Nebula Swirl a video or a still wallpaper?

It is a video loop at 3840x2160 that repeats every 25 seconds, played with hardware decoding so it stays smooth without slowing your Mac.

### Will the Emerald Nebula Swirl live wallpaper drain my MacBook battery?

MacWall pauses playback behind full-screen apps and when the display sleeps, so Emerald Nebula Swirl costs very little in everyday use.

### Can I use Emerald Nebula Swirl on the Mac Lock Screen?

Yes, with MacWall Pro on macOS 26 (Tahoe) or later. Pro is a one-time $12.99 payment that unlocks the full catalog, with no subscription.

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Source: https://macwall.app/wallpaper/space/emerald-nebula-swirl