Node Group
Particle Burst
Get this Node GroupThis is a particle burst effect created with geometry nodes. It features Particle Age, Lifetime, Radius, Color Modulation, and other features as well. It's a handy node-group that you can use in your projects.
Note:
* Add a Glare Node - set to Bloom in the Compositor to get the glow effect as per the thumbnail.
* I used Agx as the Color space for the thumbnail.