You can try searching with a shorter, broader keyword or terms with similar meaning
from Loading.io Animated Icon Library
A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although the event horizon has an enormous effect on the fate and circumstances of an object crossing it, no locally detectable features appear to be observed. In many ways, a black hole acts like an ideal black body, as it reflects no light. Moreover, quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is on the order of billionths of a kelvin for black holes of stellar mass, making it essentially impossible to observe.
— adopted from wikipedia, "blackhole", available under CC BY-SA License.
customizable icon library built for animation
Loading.io's icon library provides thousands of icons that are all customizable and animatable. You can choose up to 100+ animations and apply to any icons you picked to generate customized images with various formats including GIF, SVG, APNG or PNG sequence.
When using in static form, most icons in Loading.io's icon library are released under CC-BY License, which can be used freely with attribution.
Loading icons are designed to be animated. We provide a handy collection of animation presets for you to apply on the icons you need, and generate the animation in desired format.
Animations can be customized and applied to single element of icons, making your design subtle and unique comparing to others.
Any questions or suggestion? Feel free to leave comment here. :)
turning off the edge smoothing option might help
By its design, GIF is quite limited in quality especially with transparency on. If you got GIF with colored border around edges of generated image, you can turning off Edge Smoothing
option and try again.
This option will give crispy edges around generated image, but might lead to pixelated result, so please use it at your discretion. For more information, check our guide about improving GIF image quality.
update palette with picked colors in editor
This will bring up the palette editor with a new palette from all colors you have picked in this editor. Current chosen palette won't be replaced before you click "Use This Palette".
Are you sure to do this?
We failed to build the requested resources for you.
This might be caused by internal bugs, side effects of browser plugins, or unsupported browsers. You could try to resolve this with following:
Sorry about this inconvenience!
copy/right click to save or click download button
Your image will be ready soon
You might have signed up with another email / password before. please try:
Download after paying or upgrading to Pro with your loading.io account.
You are downloading free license item. Sign in to proceed.
Save your works, design and share with others by logging in loading.io.
Loading.io is brought to you by:
PlotDB Ltd. / 見聞科技有限公司 VAT No. 52518929
Service for making ajax loaders / loading gifs / preloaders and animated icons, live background, animated text in GIF / SVG / APNG / CSS.