The Hubble Space Telescope photographed the globular cluster known as NGC 6558, which lies 23,000 light-years from Earth, in the constellation Sagittarius. (Image credit: ESA/Hubble & NASA, R. Cohen) ...

The starburst effect can vary dramatically depending on the aperture blades in your lens. There are two key factors – if the blades are curved or straight.

Posted: January 20, 2025 | Last updated: March 7, 2025 Photoshop CS5 tutorial showing how to create a colorful, retro starburst with a twinkling text effect.