Immersive 360° world
Nebula
A slow 360 glide through glowing gas, dark dust lanes, galaxies and a responsive field of distant stars, with Cosmic as a buoyant version.

What is around you
A full-sphere nebula wraps the scene with dust lanes, a golden core, spiral galaxies, star clusters and a fine star field.
How it moves
Near stars, gas and dust slide past along one heading for parallax while the background breathes with small glows and distant events.
What you can do
Choose Nebula or Cosmic with the version control. Use Wake the nebula, Wake the galaxy, press Enter, or tap the scene to answer the selected version.
Music
Nebula tide combines glass harmonies with slow celestial motion once music is requested.
Controls
Drag or touch to look around; the arrow keys turn the view and R returns to the opening direction. Space pauses motion, M starts or stops music, F enters fullscreen, and the settings control changes motion speed and brightness.
Browser and device
A current browser with WebGL 2 and graphics acceleration is required. On a compatible WebXR browser, including Meta Quest Browser, the app can offer Enter VR.
- Price and account
- Free to enter. No account or sign-up.
- Installation
- Runs in the browser; there is no app to install.
- Comfort options
- Music is off until you choose it. Reduced-motion visitors begin paused, and the app lets you pause motion or lower brightness and motion speed. Read the light, motion and VR notes in the Terms before entering if those effects may be uncomfortable. Terms
Frequently asked questions
How do I explore Nebula in VR on Meta Quest or Apple Vision Pro?
On Meta Quest, open Meta Quest Browser, visit https://sparksbud.com/?view=360&world=nebula, and choose Enter VR. Safari on Apple Vision Pro supports WebXR too, though Sparksbud has not been tested on that device yet. No download or installation is needed.
Is Nebula free to enter?
Yes. Nebula is completely free with no account creation, sign-up, subscriptions or adverts.
Can I experience Nebula without a VR headset?
Yes. You can explore on any computer, phone or tablet in a WebGL 2 browser. Drag or touch to look around in 360 degrees, and use Space to pause or M to play music.
What comfort options are available?
On a computer, Space pauses motion. In every view you can lower the speed and brightness in settings, and visitors who prefer reduced motion begin paused. Music is off until you turn it on.