All research articles published in the Supernova Science Education Journal are available openly, meaning they can be read, downloaded, and shared freely. These articles are published under the Creative Commons Attribution-ShareAlike 4.0 International License, enabling the use, distribution, and reproduction across various media, as long as proper attribution to the original source is provided.

In accordance with the definition of Open Access Publishing provided in the Bethesda Statement on Open Access Publishing, the Supernova Science Education Journal fulfills two conditions. Firstly, authors and copyright holders grant all users the right to access, copy, use, distribute, transmit, and display the publication freely, without time limitations and globally. Users are also allowed to create and distribute derivative works in digital form for responsible purposes, while still attributing the authorship. Furthermore, they are entitled to make a limited number of print copies for personal use.

Secondly, the full version of the publication, along with all supplementary materials including permissions noted, is stored in a suitable standard electronic format immediately after the initial publication. This archiving is done in at least one online repository supported by academic institutions, scientific associations, governmental bodies, or well-established organizations committed to promoting open access, unrestricted distribution, interoperability, and long-term archiving.