Sun Science 2021 Forever Postage Stamps Self-Adhesive Sheet for Commemorative Mail

The stamp was issued to showcase the powerful and mysterious science behind our sun’s functioning.

The design features colorized images from NASA’s Solar Dynamics Observatory of a coronal hole, representing the sun in extreme ultraviolet light.

One of the Stamps highlights sunspots, two feature images of coronal holes, two show coronal loops, two depict plasma blasts, one is a view of an active sun that emphasizes its magnetic fields, and two show different views of a solar flare.